CS149573B2 - - Google Patents
Info
- Publication number
- CS149573B2 CS149573B2 CS4476A CS447664A CS149573B2 CS 149573 B2 CS149573 B2 CS 149573B2 CS 4476 A CS4476 A CS 4476A CS 447664 A CS447664 A CS 447664A CS 149573 B2 CS149573 B2 CS 149573B2
- Authority
- CS
- Czechoslovakia
Links
Classifications
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/80—Apparatus
- C01B17/806—Absorbers; Heat exchangers
-
- 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
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Assembled Shelves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR944563A FR1395561A (fr) | 1963-08-13 | 1963-08-13 | Procédé et appareil pour l'obtention de l'acide sulfurique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS149573B2 true CS149573B2 (cs) | 1973-07-25 |
Family
ID=8810458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS4476A CS149573B2 (cs) | 1963-08-13 | 1964-08-06 |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US3374061A (cs) |
| AT (1) | AT254906B (cs) |
| BE (1) | BE651735A (cs) |
| CH (1) | CH429677A (cs) |
| CS (1) | CS149573B2 (cs) |
| DE (1) | DE1467157C3 (cs) |
| DK (1) | DK109509C (cs) |
| ES (1) | ES303011A1 (cs) |
| FI (1) | FI42203B (cs) |
| FR (1) | FR1395561A (cs) |
| GB (1) | GB1074434A (cs) |
| LU (1) | LU46692A1 (cs) |
| NL (1) | NL6409362A (cs) |
| NO (1) | NO115576B (cs) |
| OA (1) | OA00281A (cs) |
| SE (1) | SE322762B (cs) |
| YU (1) | YU31279B (cs) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794918A (fr) * | 1972-02-04 | 1973-08-02 | Oxysynthese | Procede d'epuration de fumees industrielles, de produit de combustion et d'efflents gazeux avant rejet a l'atmosphere |
| JPS4940294A (cs) * | 1972-08-25 | 1974-04-15 | ||
| US4009250A (en) * | 1974-03-18 | 1977-02-22 | Vasily Nikolaevich Novozhilov | Contact method of producing sulphuric acid |
| DE2413478C3 (de) * | 1974-03-20 | 1981-09-03 | Moskovskij institut chimičeskogo mašinostroenija, Moskva | Kontaktverfahren zur Herstellung von Schwefelsäure |
| DE2505828C3 (de) * | 1975-02-12 | 1980-06-12 | Sued-Chemie Ag, 8000 Muenchen | Verfahren und Vorrichtung zur Erzeugung von konzentrierter Schwefelsäure und/oder Oleum |
| DE2519928C3 (de) * | 1975-05-05 | 1981-04-02 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Herstellung von Schwefelsäure |
| DK145457C (da) * | 1980-03-25 | 1983-04-18 | Haldor Topsoe As | Fremgangsmaade til fremstilling af svovlsyre,ved hvilken maengden af svovlsyretaage i afgangsgassen styres ved temperaturregulering |
| DE3232446A1 (de) * | 1982-08-12 | 1984-02-16 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von schwefelsaeure |
| US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| LU85454A1 (de) * | 1984-07-06 | 1985-09-12 | Euratom | Verfahren und vorrichtung zum entfernen von schwefeldioxid aus heissen abgasen |
| US4654205A (en) * | 1986-01-15 | 1987-03-31 | C-I-L Inc. | Sulphur trioxide absorption apparatus and process |
| US5498790A (en) * | 1993-06-09 | 1996-03-12 | Novus International, Inc. | Regeneration of sulfuric acid from sulfate by-products of 2-hydroxy-4-(methylthio)butyric acid manufacture |
| DE69704537T2 (de) * | 1996-11-26 | 2001-08-09 | Haldor Topsoee As Lyngby | Verfahren zum Konzentrieren von Schwefelsäure |
| WO2013098329A1 (en) | 2011-12-27 | 2013-07-04 | Shell Internationale Research Maatschappij B.V. | Method for producing sulphuric acid |
| CN113510000A (zh) * | 2021-05-17 | 2021-10-19 | 山西双良鼎新水泥有限公司 | 一种水泥加工用具有防结霜结构的磨选粉机 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1233627A (en) * | 1917-02-17 | 1917-07-17 | Ellis Foster Co | Making oleum of predetermined strength. |
| US2042675A (en) * | 1932-07-23 | 1936-06-02 | Gen Chemical Corp | Manufacture of sulphuric acid |
-
1963
- 1963-08-13 FR FR944563A patent/FR1395561A/fr not_active Expired
-
1964
- 1964-07-31 DE DE1467157A patent/DE1467157C3/de not_active Expired
- 1964-08-03 FI FI1666/64A patent/FI42203B/fi active
- 1964-08-04 LU LU46692D patent/LU46692A1/xx unknown
- 1964-08-06 CS CS4476A patent/CS149573B2/cs unknown
- 1964-08-11 ES ES0303011A patent/ES303011A1/es not_active Expired
- 1964-08-12 NO NO154364A patent/NO115576B/no unknown
- 1964-08-12 SE SE9770/64A patent/SE322762B/xx unknown
- 1964-08-12 CH CH1054164A patent/CH429677A/fr unknown
- 1964-08-12 BE BE651735D patent/BE651735A/xx unknown
- 1964-08-12 GB GB32818/64A patent/GB1074434A/en not_active Expired
- 1964-08-12 AT AT692764A patent/AT254906B/de active
- 1964-08-13 YU YU1154/64A patent/YU31279B/xx unknown
- 1964-08-13 DK DK399564AA patent/DK109509C/da active
- 1964-08-13 NL NL6409362A patent/NL6409362A/xx unknown
- 1964-08-14 OA OA50260A patent/OA00281A/xx unknown
-
1967
- 1967-01-31 US US613981A patent/US3374061A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AT254906B (de) | 1967-06-12 |
| NO115576B (cs) | 1968-10-28 |
| DE1467157B2 (de) | 1972-08-24 |
| DE1467157C3 (de) | 1978-09-07 |
| DE1467157A1 (de) | 1969-01-02 |
| US3374061A (en) | 1968-03-19 |
| ES303011A1 (es) | 1965-03-16 |
| YU31279B (en) | 1973-02-28 |
| LU46692A1 (cs) | 1965-02-04 |
| OA00281A (fr) | 1966-05-15 |
| FI42203B (cs) | 1970-03-02 |
| SE322762B (cs) | 1970-04-20 |
| GB1074434A (en) | 1967-07-05 |
| CH429677A (fr) | 1967-02-15 |
| NL6409362A (cs) | 1965-02-15 |
| FR1395561A (fr) | 1965-04-16 |
| DK109509C (da) | 1968-05-06 |
| BE651735A (cs) | 1965-02-12 |