Patents for C10K 1 - Purifying combustible gases containing carbon monoxide (5,062)
05/1988
05/17/1988US4744964 Method of purifying pyrolysis gases
05/17/1988CA1236683A1 Process for removal of hcn from gaseous streams
05/10/1988US4743276 Method of separating carbon monoxide and carbon monoxide adsorbent used in this method
05/04/1988CN87105896A Improved process for removal of acid gases from gas mixtures
05/03/1988US4741745 Process for separation of carbon dioxide from other gases
05/03/1988CA1236049A1 Hydrogen sulfide decomposition cell and catalytic materials therefor
04/1988
04/26/1988US4740361 Process for removing metal carbonyls from gaseous streams
04/21/1988DE3634526A1 Process for removing H2S and CO2 from compressed gases
03/1988
03/30/1988CN87101791A Process for the removal of no from fluid streams using a composition of a water-soluble polymeric chelate and polyvalent metal
03/24/1988DE3631251A1 Process for scrubbing hydrogen sulphide and ammonia out of gases
03/22/1988US4732577 Adsorption
03/16/1988CN87106400A Two stage selfpriming injection tank for generation
03/15/1988US4731097 Gas cooling device for a gasifer
03/09/1988EP0258747A2 Method of removing acid and/or sulfurous gases
03/09/1988CN87104044A Improved process for separation of acid gases
03/09/1988CN87103687A A catalyst for the selective oxidation of sulfur containing compounds in particular hydrogen sulfide to elemental sulfur, anppppppprocess
03/09/1988CN86105411A Method of processing coal gas
03/08/1988US4729883 Compounds of alkali metal or ammonia with alkanolamine promoter
03/02/1988EP0258208A1 Iron and steel plant and process for its operation
03/02/1988CN87104309A Removal of sulfur compounds in fluidized bed carbonaceous solids gasification
03/01/1988US4727933 Device for cooling hot, dust-laden gases
02/1988
02/02/1988USRE32590 Two-stage pressure swing adsorption
01/1988
01/20/1988EP0253273A1 Apparatus for dedusting gases
01/14/1988WO1988000085A1 Method and device for deacidifying a gas containing h2s and/or co2 as well as mercaptans
01/12/1988US4719019 Treatment of thiocyanate containing waste liquor
01/05/1988US4717547 Desufurization
12/1987
12/30/1987CN87103118A Method and device for denitration of flue gases
12/23/1987EP0249702A2 Process for eliminating undesired components from gases
12/23/1987DE3719549A1 Verfahren und einrichtung zur entstaubung und entschwefelung von gasen Method and device for dust removal and desulfurization of gases
12/23/1987DE3718942A1 Verfahren und einrichtung zur erzeugung veredelten synthetischen brennstoffgases aus kohle Method and device for the production of synthetic fuel refined gases from coal
12/23/1987CN87103152A Process and composition for removal of hydrogen sulfide from gaseous streams
12/17/1987DE3717556A1 Verfahren zur entfernung von schwefelverbindungen aus co(pfeil abwaerts)2(pfeil abwaerts)-haltigen gasen -containing Gases method for removal of sulfur compounds from co (Down Arrow) 2 (down arrow)
12/16/1987CN86103986A Dry dust separation method for ferroalloy closed electrical furnace
12/09/1987EP0248541A2 Improved process for separation of carbon dioxide
12/09/1987CN87102979A Method for cleaning high-temp. reduction gas
12/08/1987US4711648 Process for purification of gases
12/08/1987CA1230107A1 Process for removing hydrogen sulphide from gases and absorbent for use in such a process
12/01/1987US4710302 Process for the separation of the water resulting during the coking process into a small salt-rich fraction and a large salt-poor fraction
12/01/1987US4710211 Cryogenic process for the selective removal of acidic gases from mixtures of gases by solvents
12/01/1987US4710210 Adsorption
11/1987
11/24/1987US4708854 Continuous process using ultrafiltration or dialysis
11/19/1987EP0245814A1 Cooling, dehumidifying, de-naphthenizing and detarring plant for coal distillation gases
11/18/1987CN87100695A Gas treatment provess
11/10/1987US4705673 Mixed solvent system for treating acidic gas
11/05/1987WO1987006493A1 Process and device for removing nitrogen from flue gases
11/05/1987WO1987006491A1 Device for dephenolating waste water from coking plants
11/05/1987DE3615132A1 Verfahren zur entphenolung eines konzentrates einer umkehr-osmose-anlage einer kokerei Method of dephenolising a concentrate of a reverse-osmosis unit of a coking plant
11/05/1987DE3613818A1 Process for removing mercaptans from gas mixtures
11/04/1987EP0244249A2 Process for the removal of hydrogen sulfide from gaseous streams
11/04/1987EP0244243A1 removal of sulfur from process streams
11/04/1987EP0243889A1 Process and apparatus for denitrifying waste gases
10/1987
10/29/1987DE3714126A1 Process for purifying CO
10/28/1987EP0243052A2 Sulphur compounds removal
10/28/1987EP0242938A2 Stabilized chelating agents for removing hydrogen sulfide
10/28/1987EP0242920A1 A catalyst for the selective oxidation of sulfur containing compounds, in particular hydrogen sulfide, to elemental sulfur; a process for the preparation of the catalyst; and a process for the selective oxidation of sulfur containing compounds in particular hydrogen sulfide, to elemental sulfur
10/28/1987CN87100802A Stabilized chelating agents for removing hydrogen sulfide
10/27/1987US4702898 Process for the removal of acid gases from gas mixtures
10/27/1987US4702818 Process for recovering heat of a tar-containing high-temperature gas
10/27/1987CA1228570A1 Bridging operational shut-downs of the ammonia washer of a plant operating according to the semi-direct technique for the removal of ammonia from coking oven gas
10/21/1987EP0241910A2 Process for separating carbon monoxide having substantially constant purity
10/20/1987US4701185 Entraining by depressurizing a pressurized fly ash/synthesis gas mixture through a long narrow pipe
10/14/1987EP0241141A2 Process for the removal of NO from fluid streams using a composition of a water-soluble polymeric chelate and polyvalent metal
10/06/1987CA1227783A1 Hydrogen sulfide removal
09/1987
09/30/1987EP0239111A2 Process for removing metal carbonyls from gaseous streams
09/29/1987US4696679 Method for cleaning gas produced from solid carbonaceous material in a two-stage gas producer
09/16/1987EP0237091A1 Gas treatment process
09/16/1987CN86107995A Stabilizer of circulating wash water for washing blast furnace gas
09/15/1987US4693873 Reacting with a polysulfide
09/01/1987US4690806 Removal of sulfur from process streams
09/01/1987US4690805 Process for removal of mercaptans from gas streams
08/1987
08/26/1987EP0233394A2 Promoted scavenger for purifying HC1-contaminated gases
08/05/1987EP0230687A1 Process for removal of HCN and iron cyanide complex
07/1987
07/22/1987EP0229587A2 Process for desulphurizing hydrogen sulphide-containing gas and installation for carrying out said process
07/15/1987EP0228373A1 Method for cleaning gases containing condensable components.
07/07/1987US4678648 Method and apparatus for selective absorption of hydrogen sulphide from gas streams containing hydrogen sulphide and carbon dioxide
06/1987
06/25/1987DE3545202A1 Process and apparatus for cleaning and cooling pyrolysis gas
06/24/1987EP0226203A2 Method and device for catalytic purification of gases with low concentration of pollution
06/16/1987US4673557 Using a solid zinc oxide-zeolite absorbent
06/16/1987EP0225817A1 Process and apparatus for ammonia treatment
06/09/1987US4671946 Catalytic conversion of hydrogen sulfide and carbon dioxide to carbonyl sulfide
06/09/1987US4671806 Process and apparatus for cooling and purifying a hot gas containing slag particles
06/03/1987EP0223912A1 Device for cooling hot dust-laden gases
05/1987
05/27/1987EP0223431A2 Apparatus and method for forming pellets
05/27/1987DE3541695A1 Process for eliminating harmful materials downstream of wet quenching in coke quenching towers, with simultaneous water treatment
05/27/1987CN86106039A Devices used in cooling hot gas containing dust
05/26/1987CA1222128A1 Enhancement of efficiency of acid gas scrubbing processes
05/20/1987EP0221942A1 Regenerative method for removing mercaptans contained in a gas.
05/19/1987US4666852 Photosynthetic bioconversion sulfur removal
05/13/1987EP0221061A1 Method for the separation of water obtained form a coking process into a small high salt content fraction and a large low salt content fraction.
05/13/1987CN86106146A Method for cleaning gas produced from solid carbonaceous material in a two-stage gas producer
05/13/1987CN86104274A Removal of hcn, nh3, and cos from synthesis gas
05/12/1987US4664903 Removal of sulfur compounds from gases
05/12/1987CA1221544A1 Purification of aqueous effluents
05/07/1987WO1987002696A1 Ammonia treatment plant and method
05/06/1987EP0220795A2 Method for cleaning gas produced from solid carbonaceous material in a two-stage gas producer
05/05/1987US4663134 Low and high presure scrubbing
04/1987
04/29/1987EP0219612A2 Process for treating quench water
04/29/1987CN86104452A Method of partial oxidation
04/28/1987CA1221022A1 Non-precipitating regulation of ammonia content in sour gas solvent scrubbing systems
04/22/1987CN86105143A Removing h2s from a sour gaseous stream
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