RO69554A - Catalizator pentru tratarea gazelor reziduale - Google Patents
Catalizator pentru tratarea gazelor rezidualeInfo
- Publication number
- RO69554A RO69554A RO7478324A RO7832474A RO69554A RO 69554 A RO69554 A RO 69554A RO 7478324 A RO7478324 A RO 7478324A RO 7832474 A RO7832474 A RO 7832474A RO 69554 A RO69554 A RO 69554A
- Authority
- RO
- Romania
- Prior art keywords
- catalyst
- treatment
- waste gases
- gases
- waste
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 239000002912 waste gas Substances 0.000 title 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
- 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
- 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
- B01D53/8603—Removing sulfur compounds
-
- 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
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0201—Impregnation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0456—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process the hydrogen sulfide-containing gas being a Claus process tail gas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (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)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7312658A FR2224203B1 (ro) | 1973-04-09 | 1973-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO69554A true RO69554A (ro) | 1980-08-15 |
Family
ID=9117610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO7478324A RO69554A (ro) | 1973-04-09 | 1974-04-05 | Catalizator pentru tratarea gazelor reziduale |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5137912B2 (ro) |
| AT (1) | AT346817B (ro) |
| BE (1) | BE813436A (ro) |
| CA (1) | CA1060183A (ro) |
| ES (1) | ES425072A1 (ro) |
| FI (1) | FI58727C (ro) |
| FR (1) | FR2224203B1 (ro) |
| GB (1) | GB1437143A (ro) |
| IL (1) | IL44519A (ro) |
| IT (1) | IT1004181B (ro) |
| NL (1) | NL182703C (ro) |
| NO (1) | NO139157C (ro) |
| RO (1) | RO69554A (ro) |
| SE (2) | SE403714B (ro) |
| SU (1) | SU784739A3 (ro) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5395893A (en) * | 1977-02-03 | 1978-08-22 | Mizusawa Industrial Chem | Titanium oxide catalyst carrier and manufacture thereof |
| FR2427844A1 (fr) * | 1978-06-05 | 1980-01-04 | Raffinage Cie Francaise | Procede pour deposer du zirconium et/ou du titane sur un support de catalyseur |
| FR2481145A1 (fr) * | 1980-04-23 | 1981-10-30 | Rhone Poulenc Ind | Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus |
| DE3143400A1 (de) * | 1981-11-02 | 1983-06-01 | Mobil Oil Corp., 10017 New York, N.Y. | Verfahren zur verringerung des schwefelgehaltes in gasstroemen unter gewinnung von elementarem schwefel |
| FR2540092B1 (fr) * | 1983-01-31 | 1986-02-21 | Elf Aquitaine | Procede catalytique de production de soufre a partir d'un gaz renfermant h2s |
| JPS6158805A (ja) * | 1984-08-30 | 1986-03-26 | 三井三池化工機株式会社 | Ｓｏ２含有ガス中のｎｈ３を除去する方法 |
| US6962683B2 (en) * | 2002-07-15 | 2005-11-08 | Research Triangle Institute | Method of removing and recovering elemental sulfur from highly reducing gas streams containing sulfur gases |
-
1973
- 1973-04-09 FR FR7312658A patent/FR2224203B1/fr not_active Expired
-
1974
- 1974-03-28 IL IL44519A patent/IL44519A/en unknown
- 1974-04-05 RO RO7478324A patent/RO69554A/ro unknown
- 1974-04-05 GB GB1515274A patent/GB1437143A/en not_active Expired
- 1974-04-05 FI FI1050/74A patent/FI58727C/fi active
- 1974-04-06 ES ES425072A patent/ES425072A1/es not_active Expired
- 1974-04-08 CA CA197,066A patent/CA1060183A/en not_active Expired
- 1974-04-08 NL NLAANVRAGE7404746,A patent/NL182703C/xx not_active IP Right Cessation
- 1974-04-08 JP JP49039745A patent/JPS5137912B2/ja not_active Expired
- 1974-04-08 SU SU742014858A patent/SU784739A3/ru active
- 1974-04-08 SE SE7404741A patent/SE403714B/xx not_active IP Right Cessation
- 1974-04-08 BE BE142960A patent/BE813436A/xx not_active IP Right Cessation
- 1974-04-08 NO NO741293A patent/NO139157C/no unknown
- 1974-04-09 AT AT294774A patent/AT346817B/de not_active IP Right Cessation
- 1974-04-09 IT IT50265/74A patent/IT1004181B/it active
-
1977
- 1977-03-28 SE SE7703550A patent/SE417500B/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FI58727B (fi) | 1980-12-31 |
| DE2417092B2 (de) | 1976-11-18 |
| SE403714B (sv) | 1978-09-04 |
| FR2224203B1 (ro) | 1976-11-12 |
| IL44519A (en) | 1976-10-31 |
| JPS5026789A (ro) | 1975-03-19 |
| NO139157C (no) | 1979-01-17 |
| SE417500B (sv) | 1981-03-23 |
| NL182703B (nl) | 1987-12-01 |
| NO741293L (no) | 1974-10-10 |
| IT1004181B (it) | 1976-07-10 |
| FI58727C (fi) | 1981-04-10 |
| ES425072A1 (es) | 1976-11-16 |
| NL182703C (nl) | 1988-05-02 |
| CA1060183A (en) | 1979-08-14 |
| GB1437143A (en) | 1976-05-26 |
| AT346817B (de) | 1978-11-27 |
| FR2224203A1 (ro) | 1974-10-31 |
| IL44519A0 (en) | 1974-06-30 |
| NO139157B (no) | 1978-10-09 |
| NL7404746A (ro) | 1974-10-11 |
| DE2417092A1 (de) | 1974-10-24 |
| SU784739A3 (ru) | 1980-11-30 |
| ATA294774A (de) | 1978-04-15 |
| BE813436A (fr) | 1974-10-08 |
| SE7703550L (sv) | 1977-03-28 |
| JPS5137912B2 (ro) | 1976-10-19 |
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