BE759979A
(fr)
*
|
1965-02-10 |
1971-06-07 |
Grillo Werke Ag |
Procede d'elimination du soufre dans les gaz residuaires
|
JPS5010453Y1
(ru)
*
|
1969-11-19 |
1975-04-02 |
|
|
US3642445A
(en)
*
|
1970-04-30 |
1972-02-15 |
Us Interior |
Utilization of coal-burning power plant by-products
|
US3723598A
(en)
*
|
1970-11-05 |
1973-03-27 |
Kennecott Copper Corp |
Dry cyclic process utilizing a manganous oxide absorbent for removal of dilute sulfur values from gas streams
|
US3983218A
(en)
*
|
1970-11-18 |
1976-09-28 |
Heins Sidney M |
Method for dry removal of sulfur dioxide from furnace flue, coal and other gases
|
FR2180473A1
(en)
*
|
1972-04-18 |
1973-11-30 |
Aquitaine Petrole |
Sulphur recovery from waste gases - by contacting with alumina-(silica) adsorbent, regenerating adsorbent with hot gas,
|
FR2202032A1
(en)
*
|
1972-06-23 |
1974-05-03 |
Universal Oil Prod Co |
Reductively treating two gas streams - contg hydrogen sulphide and sulphur dioxide to yield s
|
JPS4949289B2
(ru)
*
|
1972-09-12 |
1974-12-26 |
|
|
US4012487A
(en)
*
|
1973-04-02 |
1977-03-15 |
Merkl George |
Process for the removal of SO2 from a stack gas
|
SE418152B
(sv)
*
|
1974-06-12 |
1981-05-11 |
Ceskoslovenska Akademie Ved |
Sett for oskadliggorande av avgaser, isynnerhet kveve- och svaveloxider, med hjelp av karbonater
|
US4075284A
(en)
*
|
1974-06-26 |
1978-02-21 |
R.C.M. Corporation |
Process for the removal of sulfur oxides by the use of activated alumina
|
US3962126A
(en)
*
|
1974-11-25 |
1976-06-08 |
General Electric Company |
Reactivation of a magnesium oxide catalyst
|
US4206186A
(en)
*
|
1975-02-06 |
1980-06-03 |
Holter Gesellschaft Fur Patentverwertungsverfahren Mbh |
Refuse pyrolysis
|
US4201751A
(en)
*
|
1975-05-06 |
1980-05-06 |
Heinz Gresch |
Gas purification
|
JPS5238459A
(en)
*
|
1975-08-14 |
1977-03-25 |
Sato Gijutsu Kenkyusho:Kk |
Waste gas purification method and its apparatus
|
US4049441A
(en)
*
|
1976-03-04 |
1977-09-20 |
Midrex Corporation |
Method of extending the life of a catalyst in a process of producing metallic iron pellets
|
US4100258A
(en)
*
|
1976-04-19 |
1978-07-11 |
Nalco Chemical Company |
Sodium aluminate to reduce flue gas corrosion
|
US4069294A
(en)
*
|
1976-04-21 |
1978-01-17 |
Uop Inc. |
Hydrometallurgical recovery of metal values
|
US4134961A
(en)
*
|
1976-05-20 |
1979-01-16 |
David Lurie |
Process for the desulfurization of flue gases
|
AT357985B
(de)
*
|
1976-10-21 |
1980-08-11 |
Hoelter Heinz |
Sorptionsmittel zur entfernung von schadstoffen aus gasen
|
IT1117664B
(it)
*
|
1977-01-14 |
1986-02-17 |
Italsider Spa |
Metodo per l abbattimento della anidride solforosa
|
US4263020A
(en)
*
|
1980-01-02 |
1981-04-21 |
Exxon Research & Engineering Co. |
Removal of sulfur from process streams
|
US4358297A
(en)
*
|
1980-01-02 |
1982-11-09 |
Exxon Research And Engineering Company |
Removal of sulfur from process streams
|
US4271133A
(en)
*
|
1980-03-31 |
1981-06-02 |
Union Carbide Corporation |
Process for removing hydrogen cyanide from gaseous streams
|
US4299802A
(en)
*
|
1980-03-31 |
1981-11-10 |
Union Carbide Corporation |
Process for removing carbonyl sulfide from gaseous streams
|
DK450781A
(da)
*
|
1981-10-12 |
1983-04-13 |
Niro Atomizer As |
Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser
|
US4431618A
(en)
*
|
1982-10-12 |
1984-02-14 |
Fmc Corporation |
Process control of continuous sodium-limestone flue gas desulfurization system
|
US4552735A
(en)
*
|
1983-04-20 |
1985-11-12 |
Aquafine Corporation |
Process for removing total reduced sulfur compounds from industrial gases using manganese dioxide
|
US4552734A
(en)
*
|
1983-09-08 |
1985-11-12 |
Aquafine Corporation |
Fluidization process for removing total reduced sulfur compounds from industrial gases
|
US4529574A
(en)
*
|
1984-01-30 |
1985-07-16 |
Uop Inc. |
Process for the removal of sulfur oxide from a gas
|
US4713225A
(en)
*
|
1984-02-26 |
1987-12-15 |
Aquafine Corporation |
Method for removing organic reduced sulfur compounds
|
US5112796A
(en)
*
|
1984-02-26 |
1992-05-12 |
Aquafine Corporation |
Manganese dioxide impregnated filter
|
BE902935A
(fr)
*
|
1984-07-27 |
1985-11-18 |
Hitachi Shipbuilding Eng Co |
Procede et dispositif d'epuration de gaz d'echappement.
|
US4755499A
(en)
*
|
1984-10-12 |
1988-07-05 |
Noxso Corporation |
Sorbent for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streams
|
US4798711A
(en)
*
|
1984-10-12 |
1989-01-17 |
Noxso Corporation |
Processes for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streams
|
US4940569A
(en)
*
|
1984-10-12 |
1990-07-10 |
Noxso Corporation |
Sorbent and processes for removing nitrogen oxides, sulfur oxides and hydrogen sulfide from gas streams
|
EP0190116B1
(fr)
*
|
1985-01-22 |
1989-03-29 |
Marcel Bollen |
Masse adsorbante pour la désulfuration des gaz
|
FR2587237B1
(fr)
*
|
1985-09-13 |
1988-01-08 |
Inst Francais Du Petrole |
Procede d'elimination d'oxydes de soufre d'un gaz au moyen d'une masse d'absorption regenerable par reaction avec du soufre elementaire
|
US4855117A
(en)
*
|
1985-09-13 |
1989-08-08 |
Institut Francais Du Petrole |
Process for removing sulfur oxides from a gas by means of an absorption mass regenerable by reaction with elemental sulfur
|
US4923688A
(en)
*
|
1985-11-19 |
1990-05-08 |
Joseph Iannicelli |
Wet scrubber process for removing total reduced sulfur compounds from industrial gases
|
US4865826A
(en)
*
|
1986-01-10 |
1989-09-12 |
Imperial Chemical Industries Plc |
Desulphurization
|
US4721582A
(en)
*
|
1986-03-11 |
1988-01-26 |
Sanitech, Inc. |
Toxic gas absorbent and processes for making same
|
US4740361A
(en)
*
|
1986-03-27 |
1988-04-26 |
Union Carbide Corporation |
Process for removing metal carbonyls from gaseous streams
|
US4732888A
(en)
*
|
1986-05-15 |
1988-03-22 |
Amax Inc. |
Durable zinc ferrite sorbent pellets for hot coal gas desulfurization
|
GB8630846D0
(en)
*
|
1986-12-24 |
1987-02-04 |
Ici Plc |
Desulphurisation
|
US4786484A
(en)
*
|
1987-02-03 |
1988-11-22 |
Sanitech, Inc. |
Process for absorbing toxic gas
|
GB2200621A
(en)
*
|
1987-02-06 |
1988-08-10 |
Coal Ind |
Treatment of gases
|
FR2624399B1
(fr)
*
|
1987-12-14 |
1992-01-24 |
Champagnole Ciments |
Procede de decontamination de gaz ou fumees chauds emis par un foyer, installation pour sa mise en oeuvre et produit obtenu
|
US4983365A
(en)
*
|
1988-04-27 |
1991-01-08 |
Imperial Chemical Industries Plc |
Desulphurization
|
US5094996A
(en)
*
|
1989-06-07 |
1992-03-10 |
Phillips Petroleum Company |
Nickel-promoted absorbing compositions for selective removal of hydrogen sulfide
|
GB9120973D0
(en)
*
|
1991-10-03 |
1991-11-13 |
Dytech Corp Ltd |
Desulphurisation treatment
|
US5282999A
(en)
*
|
1992-06-12 |
1994-02-01 |
Intevep, S.A. |
Sorbent for treatment of effluent gas stream
|
US5463168A
(en)
*
|
1994-08-17 |
1995-10-31 |
Mobil Oil Corporation |
Process for the removal of hydrogen cyanide from FCC hydrocarbon product gas streams
|
GB9621906D0
(en)
*
|
1996-10-21 |
1996-12-11 |
Dytech Corp Ltd |
Desulphurisation
|
US5990372A
(en)
*
|
1998-01-12 |
1999-11-23 |
United Catalysts Inc. |
Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use
|
US6383981B1
(en)
|
1999-07-20 |
2002-05-07 |
Süd-Chemie Inc. |
Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use
|
JP4260626B2
(ja)
*
|
2001-09-26 |
2009-04-30 |
矢橋工業株式会社 |
酸化カルシウムの再生方法
|
US20050214199A1
(en)
*
|
2002-07-26 |
2005-09-29 |
Sued-Chemie Catalysts Japan, Inc |
Manganese compound, process for producing the same, and method of utilization of the same
|
US6929423B2
(en)
*
|
2003-01-16 |
2005-08-16 |
Paul A. Kittle |
Gas recovery from landfills using aqueous foam
|
US8323603B2
(en)
*
|
2004-09-01 |
2012-12-04 |
Sud-Chemie Inc. |
Desulfurization system and method for desulfurizing a fuel stream
|
US20060283780A1
(en)
*
|
2004-09-01 |
2006-12-21 |
Sud-Chemie Inc., |
Desulfurization system and method for desulfurizing a fuel stream
|
US7780846B2
(en)
*
|
2004-09-01 |
2010-08-24 |
Sud-Chemie Inc. |
Sulfur adsorbent, desulfurization system and method for desulfurizing
|
US20060043001A1
(en)
*
|
2004-09-01 |
2006-03-02 |
Sud-Chemie Inc. |
Desulfurization system and method for desulfurizing afuel stream
|
EP1922132A4
(en)
|
2005-07-26 |
2009-09-02 |
Exxonmobil Upstream Res Co |
METHOD FOR CLEANING HYDROCARBONS AND REGENERATING ADSORPTIONS USED THEREOF
|
US7767000B1
(en)
*
|
2007-03-29 |
2010-08-03 |
The United States Of America As Represented By The United States Department Of Energy |
Regenerable hydrogen chloride removal sorbent and regenerable multi-functional hydrogen sulfide and hydrogen chloride removal sorbent for high temperature gas streams
|
US8404031B1
(en)
*
|
2009-10-06 |
2013-03-26 |
Michael Callaway |
Material and method for the sorption of hydrogen sulfide
|
US8759252B1
(en)
|
2010-10-06 |
2014-06-24 |
Michael D. and Anita Kaye |
Material and method for the sorption of hydrogen sulfide
|
US8728425B2
(en)
*
|
2012-04-17 |
2014-05-20 |
Siemens Aktiengesellschaft |
Method and an apparatus for performing an energy efficient desulphurization and decarbonisation of a flue gas
|
CN110526625B
(zh)
*
|
2019-06-27 |
2021-12-28 |
内蒙古大学 |
一种铁氧体吸波材料及其制备方法
|
CN115501741B
(zh)
*
|
2022-08-30 |
2023-11-03 |
四川轻化工大学 |
一种基于改性载体的高活性氧化铁脱硫剂及其制备方法和应用
|
CN115869981B
(zh)
*
|
2022-12-08 |
2024-08-02 |
中国科学院山西煤炭化学研究所 |
一种改性锰基尖晶石羰基硫水解催化剂及其制备方法
|
CN117205722B
(zh)
*
|
2023-08-09 |
2024-08-30 |
胜利油田华海石化有限责任公司 |
一种用于液化气回收的重吸收装置
|