RO62059A - - Google Patents
Info
- Publication number
- RO62059A RO62059A RO68307A RO6830771A RO62059A RO 62059 A RO62059 A RO 62059A RO 68307 A RO68307 A RO 68307A RO 6830771 A RO6830771 A RO 6830771A RO 62059 A RO62059 A RO 62059A
- Authority
- RO
- Romania
Links
Classifications
-
- 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
- B01D53/14—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 by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
-
- 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
- C01B17/765—Multi-stage SO3-conversion
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702050579 DE2050579C (de) | 1970-10-15 | Zwischenabsorber für die Absorption von SO tief 3 und Verfahren zum Betreiben des Zwischenabsorbers |
Publications (1)
Publication Number | Publication Date |
---|---|
RO62059A true RO62059A (ro) | 1977-09-15 |
Family
ID=5785168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO68307A RO62059A (ro) | 1970-10-15 | 1971-09-28 |
Country Status (14)
Country | Link |
---|---|
US (1) | US3788043A (ro) |
JP (1) | JPS5412439B1 (ro) |
AT (1) | AT308146B (ro) |
AU (1) | AU463171B2 (ro) |
BE (1) | BE773853A (ro) |
CA (1) | CA950170A (ro) |
CH (1) | CH547231A (ro) |
ES (1) | ES394278A1 (ro) |
FR (1) | FR2109988A5 (ro) |
GB (1) | GB1338469A (ro) |
NL (1) | NL7112662A (ro) |
RO (1) | RO62059A (ro) |
SE (1) | SE377107B (ro) |
ZA (1) | ZA716005B (ro) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2322982C3 (de) * | 1973-05-08 | 1979-09-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Entfernung von gasförmigen Verunreinigungen aus Abgasen von Schwefelsäurekontaktanlagen |
SE396361B (sv) * | 1973-05-18 | 1977-09-19 | Boliden Ab | Forfarande for rening av koncentrerad kvicksilverhaltig svavelsyra genomanvendning av en anleggning for framstellning av svavelsyra |
DE2348108A1 (de) * | 1973-09-25 | 1975-04-03 | Metallgesellschaft Ag | Verfahren und vorrichtung zur absorption von so tief 3 |
US4023938A (en) * | 1973-10-17 | 1977-05-17 | Bayer Aktiengesellschaft | Process for dehydrating gas with sulfuric acid |
SE372848B (ro) * | 1973-11-05 | 1975-01-13 | Ardo Ab | |
US3948624A (en) * | 1974-02-04 | 1976-04-06 | Union Carbide Corporation | Removal of sulfur compounds from gas streams |
US4009250A (en) * | 1974-03-18 | 1977-02-22 | Vasily Nikolaevich Novozhilov | Contact method of producing sulphuric acid |
US3884656A (en) * | 1974-06-28 | 1975-05-20 | Clifford T Deane | Recirculating air cleaner |
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 |
CA1142424A (en) * | 1978-10-16 | 1983-03-08 | Suresh M. Vora | Process for concentrating dilute solutions in an evaporator |
US4268281A (en) * | 1979-03-23 | 1981-05-19 | Kobe, Inc. | Method of removing particulate contaminants from a gas stream |
DE2945021A1 (de) * | 1979-11-08 | 1981-05-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von konzentrierter schwefelsaeure |
US4659556A (en) * | 1983-03-04 | 1987-04-21 | Allied Corporation | Single step purification of sulfur dioxide gas prepared by the combustion of sulfur containing compounds |
US4670242A (en) * | 1984-11-09 | 1987-06-02 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
US4576813A (en) * | 1983-07-05 | 1986-03-18 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
US5593652A (en) * | 1995-06-28 | 1997-01-14 | Vulcan Materials Company | Method for increasing the production capacity of sulfuric acid plants and processes |
US5683670A (en) * | 1995-06-28 | 1997-11-04 | Vulcan Materials Company | Method for increasing the production capacity of sulfuric acid plants and processes |
FI103388B1 (fi) * | 1997-08-29 | 1999-06-30 | Outokumpu Oy | Menetelmä kaasujen pesemiseksi useammassa eri vaiheessa ja tätä varten tarkoitettu monivaihepesuri |
US6726748B2 (en) * | 2002-07-16 | 2004-04-27 | The Babcock & Wilcox Company | Method of converting a downflow/upflow wet flue gas desulfurization (WFGD) system to an upflow single-loop WFGD system |
DE102004012293B4 (de) * | 2004-03-12 | 2016-09-08 | Outotec Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure |
DE102004022506B4 (de) * | 2004-05-05 | 2012-06-21 | Outokumpu Oyj | Verfahren und Anlage zur Herstellung von Schwefelsäure aus schwefeldioxidreichen Gasen |
DE102005008109A1 (de) * | 2005-02-21 | 2006-08-24 | Outokumpu Technology Oy | Verfahren und Anlage zur Herstellung von Schwefelsäure |
WO2008031442A1 (en) | 2006-09-13 | 2008-03-20 | Daimler Ag | Apparatus for humidifying a gas flow |
CN103058147B (zh) * | 2013-01-07 | 2015-08-12 | 刘立文 | 一种利用石膏生产三氧化硫的吸收装置与方法 |
TR201905939T4 (tr) | 2014-12-19 | 2019-05-21 | Outotec Finland Oy | Gelişmiş enerji tasarruflu sülfürik asit üretimine yönelik proses ve tesis. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE498107A (ro) * | 1946-11-08 | |||
US3427006A (en) * | 1965-04-12 | 1969-02-11 | Automotive Rubber Co Inc | Variable orifice gas scrubber |
US3409409A (en) * | 1966-04-22 | 1968-11-05 | Walter J. Sackett Sr. | Controlled ph scrubber system |
US3456928A (en) * | 1967-05-24 | 1969-07-22 | Chemical Construction Corp | Combined blast furnace scrubber and dust catcher |
FR1581935A (ro) * | 1967-10-04 | 1969-09-19 | ||
CH498647A (de) * | 1968-02-03 | 1970-11-15 | Metallgesellschaft Ag | Vorrichtung zur Behandlung gasförmiger Medien |
-
1971
- 1971-08-05 CH CH1156971A patent/CH547231A/xx not_active IP Right Cessation
- 1971-08-13 AT AT709371A patent/AT308146B/de not_active IP Right Cessation
- 1971-08-16 ES ES394278A patent/ES394278A1/es not_active Expired
- 1971-09-08 ZA ZA716005A patent/ZA716005B/xx unknown
- 1971-09-15 NL NL7112662A patent/NL7112662A/xx not_active Application Discontinuation
- 1971-09-17 AU AU33603/71A patent/AU463171B2/en not_active Expired
- 1971-09-28 RO RO68307A patent/RO62059A/ro unknown
- 1971-10-04 JP JP7780171A patent/JPS5412439B1/ja active Pending
- 1971-10-11 FR FR7136429A patent/FR2109988A5/fr not_active Expired
- 1971-10-11 GB GB4729171A patent/GB1338469A/en not_active Expired
- 1971-10-12 US US00188128A patent/US3788043A/en not_active Expired - Lifetime
- 1971-10-12 BE BE773853A patent/BE773853A/xx unknown
- 1971-10-14 CA CA125,188,A patent/CA950170A/en not_active Expired
- 1971-10-15 SE SE7113122A patent/SE377107B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE2050579A1 (de) | 1972-05-25 |
AT308146B (de) | 1973-06-25 |
US3788043A (en) | 1974-01-29 |
BE773853A (fr) | 1972-01-31 |
CH547231A (de) | 1974-03-29 |
CA950170A (en) | 1974-07-02 |
AU463171B2 (en) | 1975-07-17 |
GB1338469A (en) | 1973-11-21 |
ZA716005B (en) | 1972-05-31 |
JPS5412439B1 (ro) | 1979-05-23 |
DE2050579B2 (de) | 1972-10-12 |
AU3360371A (en) | 1973-03-29 |
ES394278A1 (es) | 1973-12-16 |
SE377107B (ro) | 1975-06-23 |
FR2109988A5 (ro) | 1972-05-26 |
NL7112662A (ro) | 1972-04-18 |