Company Patents
| Company Patents | |||
| No. | Title of Patents | Category | Patent Number |
| 1 | A kind of compression refrigeration system | Utility Model | ZL201620505228.0 |
| 2 | A kind of Heat insulation structure for pipe nozzle | Utility Model | ZL201620863970.9 |
| 3 | A kind of Energy saving compression refrigeration system | Utility Model | ZL201620504092.1 |
| 4 | A kind of Continuous nitrogen supply system | Utility Model | ZL201620863971.3 |
| 5 | A kind of Heat insulation pipe | Utility Model | ZL201620865842.8 |
| 6 | A kind of Energy saving gas scrubbing system | Utility Model | ZL201620589901.3 |
| 7 | A kind of Axial and radial isothermal reactor | Utility Model | ZL201620081671.X |
| 8 | A kind of Catharsis tube | Utility Model | ZL201620860207.0 |
| 9 | Security filter for reverse osmosis system | Utility Model | ZL201520261405.0 |
| 10 | A kind of Liquid redistributor | Utility Model | ZL201520262431.5 |
| 11 | A kind of Unloading locked hopper | Utility Model | ZL201520264815.0 |
| 12 | A kind of Density correction device for liquid detection | Utility Model | ZL201520265974.2 |
| 13 | The catalyst separation system from Fischer Tropsch synthesis slurry | Utility Model | ZL201520408201.5 |
| 14 | Metal catalyst separation device from slurry | Utility Model | ZL201520408203.4 |
| 15 | Methanol purification system | Utility Model | ZL201520444013.8 |
| 16 | Anticorrosion structure at the junction of the scrubber and the chimney | Utility Model | ZL201520556112.5 |
| 17 | Internal supporting structure of desulfurizer | Utility Model | ZL201520554973.x |
| 18 | A kind of Straightness measuring instrument | Utility Model | ZL201520605246.1 |
| 19 | A kind of Anti surge line cooling device for ice machine | Utility Model | ZL201520638048.5 |
| 20 | A kind of Feed distributor for slurry bed reactor | Utility Model | ZL201520636611.5 |
| 21 | A kind of Gasifier for non catalytic high temperature crude synthetic gas | Utility Model | ZL201520697224.2 |
| 22 | A kind of storage device with elimination of hydrochloric acid mist emissions | Utility Model | ZL201520697252.4 |
| 23 | High concentration CO partial sulfur tolerance conversion process system | Utility Model | ZL201520699235.4 |
| 24 | Coking tail gas treatment device | Utility Model | ZL201520737820.9 |
| 25 | Coking tail gas purification unit | Utility Model | ZL201520738955.7 |
| 26 | A kind of Coking tail gas purification unit | Utility Model | ZL201520738894.4 |
| 27 | A kind of Automatic control device for liquid level | Utility Model | ZL201520754767.3 |
| 28 | A kind of Wastewater treatment device for RO concentrated water | Utility Model | ZL201520262402.9 |
| 29 | A kind of Energy saving membrane reactor device | Utility Model | ZL201520261859.8 |
| 30 | A system using coal and oil boiler flue gas for gas transfer and storage | Utility Model | ZL201520857593.3 |
| 31 | A system using gas boiler and gas turbine flue gas for gas transfer and storage system | Utility Model | ZL201520852663.6 |
| 32 | A kind of fully closed coking tail gas treatment device | Utility Model | ZL201520738314.1 |
| 33 | A kind of Automatic control device for condensate recovery | Utility Model | ZL201520788880.3 |
| 34 | A kind of A direct temperature measuring device used in a pulverized coal gasification furnace | Utility Model | ZL201520833176.5 |
| 35 | A kind of stabilizing device of the refrigerated brine circulation system | Utility Model | ZL201520696276.3 |
| 36 | Security filter for reverse osmosis system | Utility Model | ZL201520261405.0 |
| 37 | Treatment technology of coking tail gas | Invention | ZL201510608830.7 |
| 38 | A kind of Fischer Tropsch synthesis process which can purify the feed gas and increase production | Invention | ZL201510518157.8 |
| 39 | A kind of light hydrocarbon recovery process | Invention | ZL201510519438.5 |
| 40 | A kind of pressure detection device | Utility Model | ZL201420658625.2 |
| 41 | High concentration CO cycle shift converter | Utility Model | ZL201420521961.2 |
| 42 | A kind of Coal gasification ash water filter | Utility Model | ZL201420329187.5 |
| 43 | A kind of shift gas cooling device | Utility Model | ZL201420391281.3 |
| 44 | A kind of Hoisting balance beam structure | Utility Model | ZL201420007679.2 |
| 45 | A kind of H2S concentrating device for rectisol process | Utility Model | ZL201420028236.1 |
| 46 | A kind of Energy saving circulating CO shift converter | Utility Model | ZL201420134110.2 |
| 47 | A kind of Anti high temperature cycle CO shift converter | Utility Model | ZL201420133293.6 |
| 48 | A kind of loading and unloading tools for filter failure protection filter element | Utility Model | ZL201420204255.5 |
| 49 | A kind of Large tower positioning device | Utility Model | ZL201420205687.8 |
| 50 | A kind of Accurate coal blending system | Utility Model | ZL201420231911.0 |
| 51 | A kind of Protective structure for gasifier chiller downcomer | Utility Model | ZL201420617314.1 |
| 52 | A kind of The coal water slurry gasification feed purge system | Utility Model | ZL201420719865.9 |
| 53 | A kind of refrigeration system | Utility Model | ZL201420778889.1 |
| 54 | Cross head pin assembly tool for reciprocating compressor | Utility Model | ZL201420800095.0 |
| 55 | A kind of Ammonia flash refrigeration technology | Invention | ZL201410757382.2 |
| 56 | integrated saturator-overheater steam boiler | Invention | ZL201410527448.9 |
| 57 | Energy saving rectisol H2S concentrating process | Invention | ZL201410019883.0 |
| 58 | A kind of The split circulation CO shift technology | Invention | ZL201410110655.4 |
| 59 | A kind of Cyclic CO shift technology | Invention | ZL201410111812.3 |
| 60 | A kind of Self circulating CO shift technology | Invention | ZL201410110682.1 |
| 61 | A kind of saturator split circulation CO shift technology | Invention | ZL201410110121.1 |
| 62 | A kind of saturator circulation CO shift technology | Invention | ZL201410111811.9 |
| 63 | A kind of Cold cycle CO shift process | Invention | ZL201410110981.5 |
| 64 | Catalytic partial oxidation of natural gas and carbon dioxide mixture to produce synthetic gas | Invention | ZL201410115443.5 |
| 65 | A kind of gasifier structure capable of simultaneously handling pulverized coal and coal water slurry | Invention | ZL201410781757.9 |
| 66 | A kind of Coal gasification with ash water filtration process | Invention | ZL201410276172.1 |
| 67 | A kind of CO transformation process that can prolong the service life of the catalyst | Invention | ZL201410381658.1 |
| 68 | A kind of Propylene flash evaporation refrigeration technology | Invention | ZL201410757912.3 |
| 69 | A kind of Pressurized gasification process for simultaneous gasification of coal and coal water slurry | Invention | ZL201410782295.2 |
| 70 | A kind of method of welding the tower body to the skirt for a large cryogenic tower | Invention | ZL201410167911.3 |
| 71 | A kind of Precise coal blending process | Invention | ZL201410191123.8 |
| 72 | Installation machinery for modularized installation of the upper head of the settler | Utility Model | ZL201320413558.3 |
| 73 | A kind of Lightning rod counterattack prevention device | Utility Model | ZL201320362303.9 |
| 74 | A kind of Connection structure between heat exchanger tube and tube sheet | Utility Model | ZL201320394997.4 |
| 75 | A kind of high pressure crude methanol Energy recovery system in methanol synthesis process | Utility Model | ZL201320400445.x |
| 76 | A kind of circulating gas energy recovery system in methanol process | Utility Model | ZL201320408119.3 |
| 77 | A kind of High pressure liquid nitrogen energy recovery system in ammonia synthetic process | Utility Model | ZL201320407273.9 |
| 78 | A kind of Submerged mold frame | Utility Model | ZL201310301750.8 |
| 79 | A kind of Treatment equipment for removal of fluoride and calcium ions from coal chemical sewage | Utility Model | ZL201310301636.5 |
| 80 | A kind of Defoamer | Utility Model | ZL201310090052.8 |
| 81 | A kind of Coal chemical sewage treatment device | Utility Model | ZL201320426747.4 |
| 82 | A kind of MTO sewage pretreatment device | Utility Model | ZL201320426297.9 |
| 83 | A kind of regulating valve used in Texaco process | Utility Model | ZL201320464491.6 |
| 84 |
A kind of fire standpipe with tube tooth interface (snap connection , quick coupling ) |
Utility Model | ZL201320517873.0 |
| 85 | A kind of ammonia spray grille used for flue gas denitrification | Utility Model | ZL201320602999.8 |
| 86 | A kind of energy recovery and utilization system in rectisol process | Utility Model | ZL201320668225.5 |
| 87 | A kind of Oxidizing tank | Utility Model | ZL201320128285.8 |
| 88 | A kind of acetonitrile reactor structure | Utility Model | ZL201320404694.6 |
| 89 | Inner wall overlay welding device for 90ºstraight bend | Utility Model | ZL201320059365.2 |
| 90 | A kind of Axial and radial reactor structure used for sulfur tolerant shift process | Utility Model | ZL201310048859.5 |
| 91 | A kind of Hoisting tackle | Utility Model | ZL201320174580.7 |
| 92 | A kind of Vertical equipment body joint alignment device | Utility Model | ZL201320175576.2 |
| 93 | Installation machinery and installation method for modular installation of the upper head of the settler | Invention | ZL201310289384.9 |
| 94 | A kind of Catalyst activator | Invention | ZL201320540043.x |
| 95 | A kind of A new rectisol process | Invention | ZL201310428655.4 |
| 96 | A kind of hang-across welding machine traveller | Invention | ZL201310035004.9 |
| 97 | A kind of Synthetic ammonia decarburization process | Invention | ZL201310095288.0 |
| 98 | A kind of Large scaled methanol synthesis process | Invention | ZL201310121100.5 |
| 99 | Control logic of two pumps to be alternate and automatically start the standby pump | Invention | ZL201310283246.x |
| 100 | Weld edge angle orthosis | Invention | ZL201310034907.5 |
| 101 | The logic control method of the upper control system to the steam generating equipment | Invention | ZL201310136626.0 |
| 102 | A kind of Process burner structure of gasifier | Invention | ZL201310238036.9 |
| 103 | A kind of method of avoiding the hot deformation of the lower gas collector of the harp type reformer | Invention | ZL201310250636.7 |
| 104 | Two stage biological treatment equipment for coal chemical sewage containing high COD and high ammonia nitrogen | Invention | ZL201310304472.1 |
| 105 | A kind of Pipe line-up device | Invention | ZL201310331946.1 |
| 106 | A kind of CO2 full capture and H2S enrichment process | Invention | ZL201310343053.9 |
| 107 | Inspection and maintenance construction technology for p-xylene unit adsorber during additive renewal. | Invention | ZL201310393305.9 |
| 108 | High concentration CO sulfur tolerance shift technology and process units | Invention | ZL201310153504.2 |
| 109 | A kind of Automatic GMAW device for horizontal narrow gap welding | Invention | ZL201310157843.8 |
| 110 | A kind of filtering concentrator | Utility Model | ZL201220673051.7 |
| 111 | A kind of Installation machinery for the radiant tube of the industrial cylinder furnace | Utility Model | ZL201220749941.1 |
| 112 | Heat recovery system for methanol reaction | Utility Model | ZL201220742666.0 |
| 113 | Methanol synthesis system | Utility Model | ZL201220742693.8 |
| 114 | A kind of Installation tool for filter element fixer | Utility Model | ZL201220289425.5 |
| 115 | A kind of fixing device for filter elements | Utility Model | ZL201220295710.8 |
| 116 | Thermocouple in a gasifier | Utility Model | ZL201220406243.1 |
| 117 | A kind of Waterproof well cover | Utility Model | ZL201220410206.8 |
| 118 | A kind of Assembled scaffolding structure | Utility Model | ZL201220410346.5 |
| 119 | A kind of Gas separator for the use of rectisol | Utility Model | ZL201220410827.6 |
| 120 | Water-saving device for sludge and sediment removal from industrial cooling water | Utility Model | ZL201220410712.7 |
| 121 | Three way reversing valve with sliding powder feed | Utility Model | ZL201210317117.3 |
| 122 | A kind of CO all radial isothermal converter | Utility Model | ZL201210377926.3 |
| 123 | CO all radial isothermal converter | Utility Model | ZL201210378026.0 |
| 124 | A kind of Adjustable hoisting tail row | Utility Model | ZL201220513062.9 |
| 125 | A kind of Ammonia nitrogen sewage treatment unit | Utility Model | ZL201220544837.9 |
| 126 | Caprolactam wastewater treatment device | Utility Model | ZL201220545341.3 |
| 127 | A kind of Heat exchanger structure | Utility Model | ZL201220289456.0 |
| 128 | A kind of Control devices and methods for improving the stability of acrylonitrile production | Invention | ZL201210293034.5 |
| 129 | A kind of Dismantling method for lifting cover | Invention | ZL201210024312.7 |
| 130 | A kind of process of using synthetic gas to substitute natural gas | Invention | ZL201210024506.7 |
| 131 | A kind of separation of solid catalyst and slurry from slurry bed F-T synthesis process | Invention | ZL201210027959.5 |
| 132 | A kind of Structure of methanol synthesis reactor | Invention | ZL201210086461.6 |
| 133 | A kind of Slag removal system from powder coal gasifier | Invention | ZL201210086239.6 |
| 134 | A kind of Fischer Tropsch synthesis process | Invention | ZL201210204134.6 |
| 135 | A kind of Pressure control method for ultra high pressure steam pipe network | Invention | ZL201210211838.6 |
| 136 | Catalyst activation technology for CO sulfur tolerant shift unit before startup of coal gasification unit | Invention | ZL201210294893.6 |
| 137 | Sole catalyst activation in the shift converter of CO sulfur tolerant shift unit | Invention | ZL201210294970.8 |
| 138 | A CO shift technology of isothermal shift stringing insulated shift | Invention | ZL201210377596.8 |
| 139 | A CO shift technology of saturator stringing Isothermal boiler | Invention | ZL201210378009.7 |
| 140 | A CO shift technology of low water-gas ratio pre-shift stringing isothermal shift | Invention | ZL201210378068.4 |
| 141 | A CO shift technology of low water-gas ratio LT shift stringing saturation tower | Invention | ZL201210378103.2 |
| 142 | A CO shift technology of saturation tower isothermal boiler stringing insulation boiler | Invention | ZL201210378121.0 |
| 143 | A kind of filter element failure protection device for large filter | Invention | ZL201210396277.1 |
| 144 | Automatic welding machine | Invention | ZL201210273197.7 |
| 145 | Hybrid welding technology for narrow space welding | Invention | ZL201210273131.8 |
| 146 | A kind of Liquid level detector | Invention | ZL201210326237.x |
| 147 | Installation machinery and technology for radiation furnace tube in industrial cylinder furnace | Invention | ZL201210594960.6 |
| 148 | A kind of CO shift condensate stripper | Utility Model | ZL201110260558.x |
| 149 | A kind of Lignite conveying and drying equipment | Utility Model | ZL201120075660.8 |
| 150 | A kind of Gas liquid separation device for protecting centrifugal pump against cavitation | Utility Model | ZL201120136604.0 |
| 151 | A kind of Bolt protection device | Utility Model | ZL201120136642.6 |
| 152 | A kind of Hoisting cover | Utility Model | ZL201120136654.9 |
| 153 | A kind of lining structure of the furnace top /TD | Utility Model | ZL201120136626.7 |
| 154 | A kind of CO shift saturation tower | Utility Model | ZL201120164236.0 |
| 155 | A kind of heat exchanger baffle structure | Utility Model | ZL201120258351.4 |
| 156 | A kind of Balance beam for hoisting | Utility Model | ZL201120278896.1 |
| 157 | A kind of Hoist throttle control device | Utility Model | ZL201120278900.4 |
| 158 | A kind of CO shift hot water tower | Utility Model | ZL201120276531.5 |
| 159 | Ammonia evaporation system in acrylonitrile plant of propylene ammoxidation technology. | Utility Model | ZL201120110251.7 |
| 160 | Sample pretreatment system for magnetic mechanical oxygen analyzer | Invention | ZL201110220190.4 |
| 161 | A kind of rectisol process | Invention | ZL201110260570.0 |
| 162 | CO shift technology of low water-gas ratio shift stringing saturator-hot water column | Invention | ZL201110260541.4 |
| 163 | Saturator-hot water column high water-gas ratio CO shift technology | Invention | ZL201110260537.8 |
| 164 | Saturator-hot water column low water-gas ratio split CO shift technology | Invention | ZL201110260551.8 |
| 165 | Saturator-hot water column high water-gas ratio split CO shift technology | Invention | ZL201110260539.7 |
| 166 | A Condensate stripping technology used for CO shift unit | Invention | ZL201110286533.7 |
| 167 | A kind of Polyurethane modified epoxy resin grouting material | Invention | ZL201110270206.2 |
| 168 | A kind of Separation device and separation method of carbon dioxide from shift gas | Invention | ZL201110387740.1 |
| 169 | A kind of High temperature methanation unit | Invention | ZL201110387164.0 |
| 170 | Catalyst activation process in the start up of hydrogen production plant using natural gas steam reforming process | Invention | ZL201110093957.1 |
| 171 | Wall structure of a fixed hydraulic balance super large storage tank | Invention | ZL201110094079.5 |
| 172 | A kind of Acid water treatment method | Invention | ZL201110112859.8 |
| 173 | Method for manufacturing air distribution blower | Invention | ZL201110132709.3 |
| 174 | A kind of High efficiency metal composite filter element and its preparation method | Invention | ZL201110132738.x |
| 175 | Manufacturing method of a head module of the quench heat exchanger | Invention | ZL201110204294.6 |
| 176 | FCC FGD waste water treatment process of | Invention | ZL201110153423.3 |
| 177 | Recovery process of flue gas CO2 | Invention | ZL201110387163.6 |
| 178 | Double deck floating roof structure of large storage tank | Utility Model | ZL201020198924.4 |
| 179 | A kind of Hoisting equipment for equipment hoisting | Utility Model | ZL201020166544.2 |
| 180 | Reversing mechanism to reduce tail height when hoisting an equipment | Utility Model | ZL201020297311.6 |
| 181 | A kind of Auxiliary device for hand cutting | Utility Model | ZL201020297315.4 |
| 182 | The reinforcement device for fixed tower crane used when the tower height exceeds the standard | Utility Model | ZL201020297324.3 |
| 183 | A kind of Gas recovery device for low temperature ethylene spherical tank | Utility Model | ZL201020517095.1 |
| 184 | A kind of Air pressure regulating device for crane | Utility Model | ZL201020501754.2 |
| 185 | A kind of Automatic sulfur release unit (U tube) for continuous sulphur melting pot | Utility Model | ZL201020540928.6 |
| 186 | A kind of Automatic sulfur removal unit (temperature) for continuous sulphur melting pot | Utility Model | ZL201020542854.x |
| 187 | A kind of Feeding device for hydrochloric acid storage tank | Utility Model | ZL201020540947.9 |
| 188 | A kind of Steam condensate recovery system | Utility Model | ZL201020571160.9 |
| 189 | Absorption tower for ammonia flue gas desulfurization | Utility Model | ZL201020604965.9 |
| 190 | A kind of reactor tube supporting device | Utility Model | ZL201010514820.4 |
| 191 | Catalytic cracking regeneration flue gas desulfurization and dust removal equipment | Utility Model | ZL201020603519.6 |
| 192 | A kind of test hoisting pallet | Utility Model | ZL201020134412.1 |
| 193 | A kind of The tank wall opening heat treatment fixture | Utility Model | ZL201020181596.7 |
| 194 | A kind of Support device for heat treatment | Utility Model | ZL201020181612.2 |
| 195 | A kind of Support device for heat treatment | Invention | ZL201010164576.3 |
| 196 | A kind of Installation process of double deck floating roof structure for large storage tanks | Invention | ZL201010180531.5 |
| 197 | A kind of Method of reducing tail height of equipment being hoisting | Invention | ZL201010257208.3 |
| 198 | A kind of High concentration CO sulfur tolerance shift process | Invention | ZL201010295888.8 |
| 199 | A kind of sensible heat recovery unit of high temperature synthetic gas | Invention | ZL201010114129.7 |
| 200 | A kind of heat exchanger for methanol synthesis reactor | Invention | ZL201010164577.8 |
| 201 | A kind of tank top structure welding technology of single containment double wall cryogenic storage tank | Invention | ZL201010257199.8 |
| 202 | Method of waste heat boiler LT economizer replacement | Invention | ZL201010290716.1 |
| 203 | A kind of Recovery technology of purge gas from Fischer Tropsch synthesis process | Invention | ZL201010514849.2 |
| 204 | A kind of CO shift process of low water-gas ratio and high water-gas ratio cascade | Invention | ZL201010548457.8 |
| 205 | Ash coal gasification low water/gas ratio total low temperature chilling CO sulfur resistant shifting technology | Invention | ZL201010612224.x |
| 206 | Cyanide - breaking reactor for coal gasification cyanide - containing wastewater treatment | Utility Model | ZL200920119057.8 |
| 207 | Short-cut nitrification and denitrification bioreactor | Utility Model | ZL200920075438.0 |
| 208 | Aeration pipe and aeration assembly for sewage treatment | Utility Model | ZL200920078076.0 |
| 209 | A kind of Dismountable combined balance beam for hoisting | Utility Model | ZL200920192072.5 |
| 210 | A kind of Monitoring system for crane | Utility Model | ZL200920196434.8 |
| 211 | Sewage reflux device for integrated bioreactor | Utility Model | ZL200920209825.9 |
| 212 | A kind of Circulating cooling mechanism for coal gasifier | Utility Model | ZL200920198852.0 |
| 213 | A kind of technology of eliminating thermal deformation of the lower gas collector of the harp type reformer | Invention | ZL200910095759.1 |
| 214 | A kind of hoisting technology for turning and lifting vertical equipment | Invention | ZL200910095943.6 |
| 215 | A kind of Stripping method of CO shift process condensate | Invention | ZL200910098944.6 |
| 216 | Gas discharge device for hydraulic pressure test of pressure vessel | Invention | ZL200910102338.7 |
| 217 | A kind of Safety control mechanism for coal ash gasifier | Invention | ZL200910153362.3 |
| 218 | A kind of Gasification process and reactor used for carbon-containing solid material | Invention | ZL200910153360.4 |
| 219 | A treatment process of high concentration organic wastewater and the device used for | Invention | ZL200910198078.8 |
| 220 | A kind of conductive device for narrow gap submerged arc welding | Invention | ZL200910153294.0 |
| 221 | Corundum compound anti scour thermowell | Invention | ZL200910154491.4 |
| 222 | A kind of Gas-solid feed distributor | Invention | ZL200910153361.9 |
| 223 | Technology to increase the production capacity of acrylonitrile or methacrylonitrile | Invention | ZL200910195267.x |
| 224 | Gas-liquid separation swirl plate and its manufacturing method | Invention | ZL200910197425.5 |
| 225 | An intensified magnesium spray desulfurization absorber | Utility Model | ZL200820150570.9 |
| 226 | A magnesium spray desulphurization absorber with a stirrer | Utility Model | ZL200820150571.3 |
| 227 | Gas injection device for pressurized conveying system of powdery materials | Utility Model | ZL200820108202.8 |
| 228 | Semi dry desulphurization tower with Venturi tube | Utility Model | ZL200820155849.6 |
| 229 | Gasifying nozzles of inferior hydrocarbon | Utility Model | ZL200820028283.0 |
| 230 | Inferior hydrocarbon gasifier | Utility Model | ZL200820028282.6 |
| 231 | A kind of Single wheel hoisting tackle | Invention | ZL200810062068.7 |
| 232 | A kind of Hoisting technology | Invention | ZL200810061605.6 |
| 233 | A kind of vertical equipment lifting and hoisting technology | Invention | ZL200810063577.1 |
| 234 | Incineration recovery of magnesium sulfite from magnesium flue gas desulphurization | Invention | ZL200810040265.9 |
| 235 | Crane lifting method for hoisting vertical equipment with hinged support | Invention | ZL200810121001.6 |
| 236 | A kind of Ammonia method and its equipment for flue gas desulfurization | Invention | ZL200810207663.5 |
| 237 | A composite fly ash filter with a built-in cyclone pre-deduster | Invention | ZL200810146809.x |
| 238 | Preparation of water coke slurry for gasification | Invention | ZL200810017478.x |
| 239 | Non catalytic partial oxidation gasifier for low quality raw materials | Invention | ZL200810017479.4 |
| 240 | A kind of CO shift process used for powder coal gasification | Invention | ZL200710068401.0 |
| 241 | A kind of Waste heat recovery unit used for CO shift | Invention | ZL200710068402.5 |
| 242 | A kind of Low water-gas ratio sulfur tolerant shift process of pulverized coal gasification | Invention | ZL200710087573.2 |
| 243 | Hydrogen production process and device by methane steam reforming with fixed bed adsorption | Invention | ZL200610155120.4 |
| 244 | Waste liquid treatment equipment and technology for acrylonitrile production | Invention | ZL200610029088.5 |
| 245 | Gas phase medium gasification nozzle and its application | Invention | ZL200410025865.x |
| 246 | Gas-liquid mixed phase gasification nozzle and its application | Invention | ZL200410025866.4 |
| 247 | Separation process of dimethyl ether synthesized by one-step method from syngas | Invention | ZL03134277.9 |
| 248 | A kind of rectisol process | Invention | ZL02114514.8 |
| 249 | A kind of Low temperature methanol washing process | Invention | ZL02116579.3 |
| 250 | An acid gas recovery process by methanol absorption | Invention | ZL02116578.5 |
| 251 | Multi-channel syngas burner of natural gas partial oxidation | Invention | ZL02151238.8 |
| 252 | Low-grade coal modified refinery coke - coal water slurry mixture and use thereof. | Invention | ZL99107794.6 |
| 253 | Refinery coke modified Low-grade coal water slurry mixture and use thereof. | Invention | ZL99107793.8 |
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