CA1156210A - Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus - Google Patents
Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse clausInfo
- Publication number
- CA1156210A CA1156210A CA000376072A CA376072A CA1156210A CA 1156210 A CA1156210 A CA 1156210A CA 000376072 A CA000376072 A CA 000376072A CA 376072 A CA376072 A CA 376072A CA 1156210 A CA1156210 A CA 1156210A
- Authority
- CA
- Canada
- Prior art keywords
- titanium oxide
- weight
- catalysts
- titanium
- powder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 50
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 6
- 238000006555 catalytic reaction Methods 0.000 title claims abstract 3
- 239000004408 titanium dioxide Substances 0.000 title 1
- 238000000034 method Methods 0.000 claims abstract description 57
- 239000000843 powder Substances 0.000 claims abstract description 49
- 239000000203 mixture Substances 0.000 claims abstract description 40
- 229910001868 water Inorganic materials 0.000 claims abstract description 37
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007789 gas Substances 0.000 claims abstract description 23
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims abstract description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000001354 calcination Methods 0.000 claims abstract description 14
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 14
- 239000011593 sulfur Substances 0.000 claims abstract description 14
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000007493 shaping process Methods 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims abstract description 10
- 238000001035 drying Methods 0.000 claims abstract description 7
- 238000011084 recovery Methods 0.000 claims abstract description 7
- 230000000996 additive effect Effects 0.000 claims abstract description 4
- 125000001475 halogen functional group Chemical group 0.000 claims abstract description 4
- 239000011148 porous material Substances 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000007062 hydrolysis Effects 0.000 claims description 12
- 238000006460 hydrolysis reaction Methods 0.000 claims description 12
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 10
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000007900 aqueous suspension Substances 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- YDZQQRWRVYGNER-UHFFFAOYSA-N iron;titanium;trihydrate Chemical compound O.O.O.[Ti].[Fe] YDZQQRWRVYGNER-UHFFFAOYSA-N 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims description 3
- 150000003608 titanium Chemical class 0.000 claims description 3
- 150000003609 titanium compounds Chemical class 0.000 claims description 3
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 125000004051 hexyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 claims description 2
- 150000004760 silicates Chemical class 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 229910000348 titanium sulfate Inorganic materials 0.000 claims description 2
- GHDSNRQFECQVII-UHFFFAOYSA-N [Ti].OOO Chemical class [Ti].OOO GHDSNRQFECQVII-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims 1
- 238000004898 kneading Methods 0.000 abstract description 3
- 125000001741 organic sulfur group Chemical group 0.000 abstract description 3
- 238000002083 X-ray spectrum Methods 0.000 abstract description 2
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 description 17
- 239000000725 suspension Substances 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 239000001768 carboxy methyl cellulose Substances 0.000 description 3
- 235000010948 carboxy methyl cellulose Nutrition 0.000 description 3
- -1 carboxy- Chemical class 0.000 description 3
- 239000008112 carboxymethyl-cellulose Substances 0.000 description 3
- 229940105329 carboxymethylcellulose Drugs 0.000 description 3
- 239000008103 glucose Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920002401 polyacrylamide Polymers 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 102220047090 rs6152 Human genes 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 150000004676 glycans Chemical class 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229920001282 polysaccharide Polymers 0.000 description 2
- 239000005017 polysaccharide Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229940100486 rice starch Drugs 0.000 description 2
- 239000004604 Blowing Agent Substances 0.000 description 1
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 101100112369 Fasciola hepatica Cat-1 gene Proteins 0.000 description 1
- 229920000825 Fique Polymers 0.000 description 1
- 101100005271 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-1 gene Proteins 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- IJCVBMSXIPFVLH-UHFFFAOYSA-N [C].S=O Chemical compound [C].S=O IJCVBMSXIPFVLH-UHFFFAOYSA-N 0.000 description 1
- IUHFWCGCSVTMPG-UHFFFAOYSA-N [C].[C] Chemical class [C].[C] IUHFWCGCSVTMPG-UHFFFAOYSA-N 0.000 description 1
- ZVQOOHYFBIDMTQ-UHFFFAOYSA-N [methyl(oxido){1-[6-(trifluoromethyl)pyridin-3-yl]ethyl}-lambda(6)-sulfanylidene]cyanamide Chemical compound N#CN=S(C)(=O)C(C)C1=CC=C(C(F)(F)F)N=C1 ZVQOOHYFBIDMTQ-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229920001222 biopolymer Polymers 0.000 description 1
- ITMSAWKLJVGBIT-UHFFFAOYSA-N carbocloral Chemical compound CCOC(=O)NC(O)C(Cl)(Cl)Cl ITMSAWKLJVGBIT-UHFFFAOYSA-N 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- DXHPZXWIPWDXHJ-UHFFFAOYSA-N carbon monosulfide Chemical compound [S+]#[C-] DXHPZXWIPWDXHJ-UHFFFAOYSA-N 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000013529 heat transfer fluid Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- XAVPBEPMEPVYDL-UHFFFAOYSA-N sulfane sulfur dioxide Chemical compound S.O=S=O XAVPBEPMEPVYDL-UHFFFAOYSA-N 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000003784 tall oil Substances 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 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
-
- 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
- C01B17/0426—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 characterised by the catalytic conversion
- C01B17/0434—Catalyst compositions
-
- 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
-
- 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
- C01B17/16—Hydrogen sulfides
- C01B17/165—Preparation from sulfides, oxysulfides or polysulfides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR80.09126 | 1980-04-23 | ||
| FR8009126A FR2481145A1 (fr) | 1980-04-23 | 1980-04-23 | Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1156210A true CA1156210A (fr) | 1983-11-01 |
Family
ID=9241265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000376072A Expired CA1156210A (fr) | 1980-04-23 | 1981-04-23 | Procede de fabrication de catalyseurs ou de supports de catalyseurs faconnes a base d'oxyde de titane et leurs applications a la catalyse claus |
Country Status (8)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2679542A1 (en) | 2012-06-21 | 2014-01-01 | Instituto Mexicano Del Petroleo | Nanostrutured titania semiconductor material and its production process |
| US10456773B2 (en) | 2013-09-25 | 2019-10-29 | Instituto Mexicano Del Peltroleo | Nanostructured titania catalyst with stabilized acidity and process thereof |
Families Citing this family (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2501532B1 (fr) * | 1981-03-13 | 1985-12-13 | Rhone Poulenc Spec Chim | Catalyseur et procede pour le traitement des gaz residuaires industriels contenant des composes du soufre |
| 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 |
| FR2518424B1 (fr) * | 1981-12-17 | 1988-03-11 | Elf Aquitaine | Procede de desulfuration catalytique d'un gaz acide renfermant h2s, et eventuellement une quantite globale d'au plus 3 % en volume de cs2 et/ou cos |
| DE3217751A1 (de) * | 1982-05-12 | 1983-11-17 | Degussa Ag, 6000 Frankfurt | Presslinge aus pyrogen hergestelltem titandioxid, verfahren zu ihrer herstellung sowie ihre verwendung |
| JPS58223440A (ja) * | 1982-06-22 | 1983-12-26 | Shokubai Kasei Kogyo Kk | 硫化水素を含む排ガス処理用触媒 |
| DE3332563A1 (de) * | 1983-09-09 | 1985-03-28 | Basf Ag, 6700 Ludwigshafen | Verfahren zur entschwefelung von h(pfeil abwaerts)2(pfeil abwaerts)s-haltigen gasen |
| FR2625113B1 (fr) * | 1987-12-23 | 1993-10-22 | Rhone Poulenc Chimie | Catalyseurs pour traitement des effluents gazeux et procede de traitement de ces effluents |
| DE3803894A1 (de) * | 1988-02-09 | 1989-08-10 | Degussa | Presslinge auf basis von pyrogen hergestelltem titandioxid, verfahren zu ihrer herstellung und ihre verwendung |
| CA1300852C (en) * | 1988-02-23 | 1992-05-19 | Edward Adrian Luinstra | Claus reaction furnace |
| ATE110699T1 (de) * | 1988-03-30 | 1994-09-15 | Rhone Poulenc Chimie | Verfahren zur herstellung von titanoxid. |
| FR2633605B1 (fr) * | 1988-07-01 | 1991-07-12 | Rhone Poulenc Chimie | Procede de preparation d'oxyde de titane et d'articles a base d'oxyde de titane |
| GB8906726D0 (en) * | 1989-03-23 | 1989-05-10 | Shell Int Research | Titania extrudates |
| NL8901893A (nl) * | 1989-07-21 | 1991-02-18 | Veg Gasinstituut Nv | Katalysator voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel, werkwijze voor de bereiding van een dergelijke katalysator en werkwijze voor de selectieve oxidatie van zwavelverbindingen tot elementaire zwavel. |
| DE4012479A1 (de) * | 1990-04-19 | 1991-10-24 | Degussa | Titandioxidpresslinge, verfahren zu ihrer herstellung sowie ihre verwendung |
| US5362908A (en) * | 1993-03-10 | 1994-11-08 | Amoco Corporation | Catalyst and method for purifying crude terephthalic acid, isophthalic acid or naphthalene dicarboxylic acid |
| US5484757A (en) * | 1994-06-02 | 1996-01-16 | Norton Chemical Process Products Corp. | Titania-based catalyst carriers |
| DE4419974C2 (de) * | 1994-06-08 | 1996-10-17 | Huels Chemische Werke Ag | Verfahren zur Herstellung eines geformten Katalysators auf der Basis von Titandioxid sowie dessen Verwendung |
| DE790073T1 (de) * | 1994-11-04 | 1998-01-15 | Deqing Chemical Industry And Technology Development Co., Erduzhen, Hhejiag | Titandioxid(tio2)träger und verfahren zur dessen herstellung und dessen verwendung |
| RU2103060C1 (ru) * | 1996-07-08 | 1998-01-27 | Юрий Григорьевич Егиазаров | Катализатор для получения серы по процессу клауса и способ его приготовления |
| US6956006B1 (en) | 1998-02-24 | 2005-10-18 | Rotem Amfert Negev Ltd. | Modified titanium dioxide and a method for its preparation |
| RU2176156C2 (ru) * | 2000-02-28 | 2001-11-27 | Открытое акционерное общество "Соликамский магниевый завод" | Катализатор для получения серы по процессу клауса и способ его приготовления |
| EP1598324A1 (en) * | 2004-05-15 | 2005-11-23 | Osada Giken Co., Ltd. | Method for manufacturing shaped titanium oxide |
| US7556793B2 (en) * | 2005-06-06 | 2009-07-07 | Saint-Gobain Ceramics & Plastics, Inc. | Rutile titania catalyst carrier |
| US7683214B2 (en) * | 2006-03-10 | 2010-03-23 | Basf Se | Method of producing benzophenoneimines |
| US8561702B2 (en) * | 2007-02-10 | 2013-10-22 | Vast Power Portfolio, Llc | Hot fluid recovery of heavy oil with steam and carbon dioxide |
| WO2009038777A1 (en) * | 2007-09-18 | 2009-03-26 | Vast Power Portfolio, Llc | Heavy oil recovery with fluid water and carbon dioxide |
| FR2940919B1 (fr) * | 2009-01-12 | 2011-12-09 | Inst Francais Du Petrole | Utilisation d'une composition a base de tio2 pour la captation de composes halogenes contenus dans un melange gazeux |
| RU2490064C2 (ru) | 2009-04-22 | 2013-08-20 | Басф Се | Катализаторы и способ гидроаминирования олефинов |
| WO2012089781A1 (en) | 2010-12-31 | 2012-07-05 | Shell Internationale Research Maatschappij B.V. | Process for removing sulphur-containing contaminants from a gas stream |
| EA201300779A1 (ru) | 2010-12-31 | 2014-03-31 | Шелл Интернэшнл Рисерч Маатсхаппий Б.В. | Способ удаления серосодержащих загрязнений из газообразного потока |
| CN104519978A (zh) | 2012-07-03 | 2015-04-15 | 国际壳牌研究有限公司 | 用于深度脱除气体物流的杂质的方法 |
| DE102015102484A1 (de) | 2014-02-21 | 2015-08-27 | Sachtleben Chemie Gmbh | Katalysatorprecursormaterial auf TiO2-Basis, dessen Herstellung und dessen Verwendung |
| CN106807435B (zh) * | 2017-01-13 | 2019-10-25 | 山东齐鲁科力化工研究院有限公司 | 一种钛基硫磺回收催化剂及其制备方法 |
| FR3149521A1 (fr) | 2023-06-09 | 2024-12-13 | Axens | Solides fibreux à base de dioxyde de titane |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2083894A (en) * | 1933-12-21 | 1937-06-15 | Sulco Lab Inc | Process for the treatment of sulphur compounds |
| US2553402A (en) * | 1947-04-02 | 1951-05-15 | Standard Oil Dev Co | Titania gels and method for their manufacture |
| US3948807A (en) * | 1973-01-13 | 1976-04-06 | Kuraray Co., Ltd. | Oxide catalysts and process for preparation thereof |
| US3898321A (en) * | 1973-02-28 | 1975-08-05 | American Cyanamid Co | Preparation of macroporous, heat-stable titania having high pore volume |
| FR2224203B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-04-09 | 1976-11-12 | Rhone Progil | |
| US4141962A (en) * | 1973-04-09 | 1979-02-27 | Rhone-Progil | Catalysts for treating gases containing sulphur compounds |
| US4166147A (en) * | 1973-04-16 | 1979-08-28 | Minnesota Mining And Manufacturing Company | Shaped and fired articles of tio2 |
| BE836165A (fr) * | 1974-12-02 | 1976-06-01 | Procede de preparation d'un support conforme en oxyde de titane | |
| US4061596A (en) * | 1974-12-02 | 1977-12-06 | Mitsubishi Chemical Industries Ltd. | Process for preparing titanium oxide shaped carrier |
| GB1541928A (en) * | 1975-12-23 | 1979-03-14 | Sakai Chemical Industry Co | Production of shaped catalysts or carriers comprising titanium oxide |
| JPS5929285B2 (ja) * | 1976-03-24 | 1984-07-19 | バブコツク日立株式会社 | 硫黄回収装置テイルガスの浄化方法 |
| JPS5395893A (en) * | 1977-02-03 | 1978-08-22 | Mizusawa Industrial Chem | Titanium oxide catalyst carrier and manufacture thereof |
| US4207209A (en) * | 1977-10-26 | 1980-06-10 | Hitachi, Ltd. | Sintered cataltyic or absorbent metallic product and method for sintering metallic powders |
-
1980
- 1980-04-23 FR FR8009126A patent/FR2481145A1/fr active Granted
-
1981
- 1981-04-10 DE DE8181400573T patent/DE3162854D1/de not_active Expired
- 1981-04-10 EP EP81400573A patent/EP0038741B2/fr not_active Expired - Lifetime
- 1981-04-10 AT AT81400573T patent/ATE6833T1/de not_active IP Right Cessation
- 1981-04-21 JP JP5930481A patent/JPS5724637A/ja active Pending
- 1981-04-23 CA CA000376072A patent/CA1156210A/fr not_active Expired
- 1981-04-23 MX MX819417U patent/MX7465E/es unknown
- 1981-04-23 US US06/256,978 patent/US4388288A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2679542A1 (en) | 2012-06-21 | 2014-01-01 | Instituto Mexicano Del Petroleo | Nanostrutured titania semiconductor material and its production process |
| US9580332B2 (en) | 2012-06-21 | 2017-02-28 | Instituto Mexicano Del Petroleo | Nanostructured titania semiconductor material and its production process |
| US10017397B2 (en) | 2012-06-21 | 2018-07-10 | Instituto Mexicano Del Petroleo | Nanostructured titania semiconductor material and its production process |
| US10456773B2 (en) | 2013-09-25 | 2019-10-29 | Instituto Mexicano Del Peltroleo | Nanostructured titania catalyst with stabilized acidity and process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| ATE6833T1 (de) | 1984-04-15 |
| EP0038741B1 (fr) | 1984-03-28 |
| US4388288B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-07-06 |
| FR2481145B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-03-23 |
| DE3162854D1 (en) | 1984-05-03 |
| US4388288A (en) | 1983-06-14 |
| EP0038741A1 (fr) | 1981-10-28 |
| FR2481145A1 (fr) | 1981-10-30 |
| EP0038741B2 (fr) | 1991-08-14 |
| MX7465E (es) | 1989-01-12 |
| JPS5724637A (en) | 1982-02-09 |
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