DK0700717T3 - Fremgangsmåde til dekomponering af HCN i gasser med en katalysator - Google Patents
Fremgangsmåde til dekomponering af HCN i gasser med en katalysatorInfo
- Publication number
- DK0700717T3 DK0700717T3 DK95112288T DK95112288T DK0700717T3 DK 0700717 T3 DK0700717 T3 DK 0700717T3 DK 95112288 T DK95112288 T DK 95112288T DK 95112288 T DK95112288 T DK 95112288T DK 0700717 T3 DK0700717 T3 DK 0700717T3
- Authority
- DK
- Denmark
- Prior art keywords
- gases
- catalyst
- hcn
- decomposing
- decomposing hcn
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/053—Sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
- B01J27/057—Selenium or tellurium; Compounds thereof
- B01J27/0573—Selenium; Compounds thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4431788A DE4431788A1 (de) | 1994-09-07 | 1994-09-07 | Katalysator und Verfahren zur Zersetzung von HCN in Gasen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK0700717T3 true DK0700717T3 (da) | 2000-07-24 |
Family
ID=6527586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK95112288T DK0700717T3 (da) | 1994-09-07 | 1995-08-04 | Fremgangsmåde til dekomponering af HCN i gasser med en katalysator |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5993763A (es) |
| EP (1) | EP0700717B1 (es) |
| JP (1) | JPH0889807A (es) |
| KR (1) | KR960010069A (es) |
| AT (1) | ATE189975T1 (es) |
| CA (1) | CA2157542A1 (es) |
| DE (2) | DE4431788A1 (es) |
| DK (1) | DK0700717T3 (es) |
| ES (1) | ES2144075T3 (es) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6284807B1 (en) | 1995-08-08 | 2001-09-04 | Exxon Research And Engineering Company | Slurry hydrocarbon synthesis process with increased catalyst life |
| DE69607423T2 (de) * | 1995-08-08 | 2000-08-03 | Exxon Research Engineering Co | Verfahren zur Beseitigung von Cyanwasserstoff aus Synthesegas |
| US6107353A (en) * | 1995-08-08 | 2000-08-22 | Exxon Research And Engineering Company | Cyanide and ammonia removal from synthesis gas |
| JP4047928B2 (ja) * | 1996-04-23 | 2008-02-13 | エクソンモービル リサーチ アンド エンジニアリング カンパニー | シアン化水素を合成ガスから除去する方法 |
| KR100411591B1 (ko) * | 2000-12-06 | 2003-12-18 | 서울대학교 공과대학 교육연구재단 | 시안이온 분해용 광촉매, 그 제조방법 및 그것을 이용하여시안이온 함유 폐수를 처리하는 방법 |
| FI110691B (fi) | 2001-06-21 | 2003-03-14 | Valtion Teknillinen | Menetelmä kaasutuskaasun puhdistamiseksi |
| FR2830466B1 (fr) † | 2001-10-09 | 2004-02-06 | Axens | Utilisation d'une composition a base de ti02 comme catalyseur pour realiser l'hydrolyse des cos et/ou d'hcn dans un melange gazeux |
| JP4467872B2 (ja) * | 2002-08-09 | 2010-05-26 | 三菱重工業株式会社 | ガス化ガス用のｃｏｓ処理装置とｃｏｓ処理方法 |
| KR100611632B1 (ko) * | 2003-11-14 | 2006-08-11 | (주)지엔씨글로텍 | 광촉매 조성물 및 그 제조방법 |
| MY140997A (en) | 2004-07-22 | 2010-02-12 | Shell Int Research | Process for the removal of cos from a synthesis gas stream comprising h2s and cos |
| US20060040823A1 (en) * | 2004-08-18 | 2006-02-23 | Stockwell David M | Catalyst for NOx and/or SOx control |
| EP1973841A1 (en) | 2006-01-18 | 2008-10-01 | Shell Internationale Research Maatschappij B.V. | Process for removing carbonyl sulphide and hydrogen sulphide from a synthesis gas stream |
| CN101898139A (zh) * | 2010-06-25 | 2010-12-01 | 张麒 | 氧化钨掺杂二氧化钛光催化剂的配方及制备方法 |
| WO2012035542A1 (en) * | 2010-09-16 | 2012-03-22 | Ganapati Dadasaheb Yadav | Catalyst composition (icat-3) comprising of transition metal supported on acidified anatase titania |
| JP5955026B2 (ja) | 2012-02-24 | 2016-07-20 | 三菱重工業株式会社 | 硫化カルボニルおよびシアン化水素の加水分解用触媒ならびに酸化チタン系組成物の使用 |
| WO2016103364A1 (ja) * | 2014-12-24 | 2016-06-30 | 三菱重工業株式会社 | 排ガス用触媒、排ガス処理装置および排ガス処理方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4085193A (en) | 1973-12-12 | 1978-04-18 | Mitsubishi Petrochemical Co. Ltd. | Catalytic process for reducing nitrogen oxides to nitrogen |
| GB1541928A (en) | 1975-12-23 | 1979-03-14 | Sakai Chemical Industry Co | Production of shaped catalysts or carriers comprising titanium oxide |
| JPS535065A (en) * | 1976-07-05 | 1978-01-18 | Nitto Chem Ind Co Ltd | Treatment of exhaust gas containing hydrocyanic acid |
| DE3041324A1 (de) * | 1980-11-03 | 1982-06-16 | Basf Ag, 6700 Ludwigshafen | Verfahren zum gleichzeitigen abbau von spurenbestandteilen in den reaktionsabgasen der melaminsynthese |
| DE3736478A1 (de) | 1987-10-28 | 1989-05-11 | Huels Chemische Werke Ag | Verfahren zur herstellung eines gegen arsenvergiftung resistenten katalysators zur entfernung von stickoxiden aus abgasen |
| DE4319234A1 (de) | 1993-06-09 | 1994-12-15 | Linde Ag | Verfahren zur Entfernung von HCN aus Gasgemischen und Katalysator zur Zersetzung von HCN |
-
1994
- 1994-09-07 DE DE4431788A patent/DE4431788A1/de not_active Withdrawn
-
1995
- 1995-08-04 ES ES95112288T patent/ES2144075T3/es not_active Expired - Lifetime
- 1995-08-04 DK DK95112288T patent/DK0700717T3/da active
- 1995-08-04 EP EP95112288A patent/EP0700717B1/de not_active Expired - Lifetime
- 1995-08-04 DE DE59507874T patent/DE59507874D1/de not_active Expired - Fee Related
- 1995-08-04 AT AT95112288T patent/ATE189975T1/de not_active IP Right Cessation
- 1995-09-01 JP JP7225455A patent/JPH0889807A/ja active Pending
- 1995-09-05 CA CA002157542A patent/CA2157542A1/en not_active Abandoned
- 1995-09-06 KR KR1019950029078A patent/KR960010069A/ko active IP Right Grant
-
1997
- 1997-10-28 US US08/958,584 patent/US5993763A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0700717A1 (de) | 1996-03-13 |
| JPH0889807A (ja) | 1996-04-09 |
| ATE189975T1 (de) | 2000-03-15 |
| US5993763A (en) | 1999-11-30 |
| DE59507874D1 (de) | 2000-04-06 |
| ES2144075T3 (es) | 2000-06-01 |
| KR960010069A (ko) | 1996-04-20 |
| CA2157542A1 (en) | 1996-03-08 |
| EP0700717B1 (de) | 2000-03-01 |
| DE4431788A1 (de) | 1996-03-14 |
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