DD102674A5 - - Google Patents

Info

Publication number: DD102674A5
Authority: DD; German Democratic Republic

Application number

DD167203A

Inventor

H Guth

K Kleine-Weischede

P Reher

H Wieschen

Original Assignee

Bayer Ag

Priority date (The priority date 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 date listed.)

1971-12-02

Filing date

1972-11-30

Publication date

1973-12-20

1972-11-30 Application filed by Bayer Ag filed Critical Bayer Ag

1973-12-20 Publication of DD102674A5 publication Critical patent/DD102674A5/xx

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
- C01B17/765—Multi-stage SO3-conversion
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/54—Preparation of sulfur dioxide by burning elemental sulfur

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

DD167203A 1971-12-02 1972-11-30 DD102674A5 (cs)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2159789A DE2159789C3 (de)	1971-12-02	1971-12-02	Verfahren zur Herstellung von Schwefeltrioxid bzw. Schwefelsäure

Publications (1)

Publication Number	Publication Date
DD102674A5 true DD102674A5 (cs)	1973-12-20

Family

ID=5826809

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD167203A DD102674A5 (cs)	1971-12-02	1972-11-30

Country Status (12)

Country	Link
US (1)	US3803297A (cs)
JP (1)	JPS535634B2 (cs)
BE (1)	BE792061A (cs)
CA (1)	CA999120A (cs)
DD (1)	DD102674A5 (cs)
DE (1)	DE2159789C3 (cs)
FR (1)	FR2162184B1 (cs)
GB (1)	GB1413539A (cs)
IT (1)	IT973803B (cs)
NL (1)	NL180827C (cs)
SE (1)	SE376895B (cs)
SU (1)	SU563115A3 (cs)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3936275A (en) *	1971-03-10	1976-02-03	Societe Anonyme: Pechiney Ugine Kuhlmann	Apparatus for the combustion of sulphur
US3997655A (en) *	1972-03-21	1976-12-14	Metallgesellschaft Aktiengesellschaft	Process for catalytically reacting gases having a high SO2 content
DE2245002C3 (de) *	1972-09-14	1981-08-20	Davy International Ag, 6000 Frankfurt	Verfahren zur Herstellung schwefeldioxidhaltiger Gase
DE2257426C3 (de) *	1972-11-23	1982-10-21	Uhde Gmbh, 4600 Dortmund	Verfahren zur Erzeugung von SO 62°-haltigen Gasen
DE2307973A1 (de) *	1973-02-17	1974-08-29	Metallgesellschaft Ag	Verfahren zur katalytischen umsetzung von so tief 2 zu so tief 3
US4046866A (en) *	1975-04-24	1977-09-06	Stauffer Chemical Company	Production of liquid sulfur trioxide
US4186171A (en) *	1976-02-17	1980-01-29	Stoddard Xerxes T	Apparatus for the wet oxidation of sulphur and the capture of generated heat
EP0004745A1 (en) *	1978-04-07	1979-10-17	BOC Limited	Process for the catalytic oxidation of sulphur dioxide to form sulphur trioxide
SE422317B (sv) *	1980-06-19	1982-03-01	Boliden Ab	Forfarande for framstellning av svavelsyra ur svaveldioxid innehallande gas
US4643887A (en) *	1982-08-26	1987-02-17	General Chemical Corporation	Production of sulfur trioxide, sulfuric acid and oleum
CA1198261A (en) *	1983-04-29	1985-12-24	Gordon M. Cameron	Liquid sulphur dioxide manufacture
US4902493A (en) *	1988-05-04	1990-02-20	The Dow Chemical Company	Process for the generation of sulfur trioxide reagent and sulfonation of the surface of polymeric resins
US4915912A (en) *	1988-05-04	1990-04-10	The Dow Chemical Company	Apparatus for the generation of sulfur trioxide reagent and sulfonation of the surface of polymeric resins
CA2055848C (en) *	1991-11-19	2001-10-23	Gordon M. Cameron	Cooled sulphur furnace bypass system
DK61892D0 (da) *	1992-05-12	1992-05-12	Haldor Topsoe As	Fremgangsmaade til fremstilling af svovlsyre
DE19628169A1 (de) *	1996-07-12	1998-01-15	Metallgesellschaft Ag	Verfahren zum Herstellen von Schwefelsäure
US6572835B1 (en)	1997-01-24	2003-06-03	The Chemithon Corporation	Method and apparatus for producing gaseous sulfur trioxide
BR0015265A (pt) *	1999-11-01	2002-06-18	Pharmacia Corp Global Patent D	Processo para preparar trióxido de enxofre, ácido sulfúrico e oleum de dióxido de enxofre
AR039994A1 (es) *	2002-11-06	2005-03-09	Quimetal Ind S A	Metodo de produccion automatizada de so2 puro a partir de azufre y oxigeno
ES2554179T3 (es) *	2009-12-01	2015-12-16	Bayer Intellectual Property Gmbh	Procedimiento para la preparación de ácido sulfúrico
PL2507164T3 (pl)	2009-12-01	2018-03-30	Chemetics, Inc.	Sposób wytwarzania kwasu siarkowego
EP2507167B1 (de)	2009-12-01	2017-02-15	Chemetics, Inc.	Vorrichtung und verfahren zur verbrennung von schwefel und schwefelhaltigen verbindungen
CN104084094A (zh) *	2014-07-17	2014-10-08	科洋环境工程（上海）有限公司	一种转化so2浓度的装置及so2转化系统及转化方法
CN106629628B (zh) *	2016-12-13	2019-03-01	西王药业有限公司	一种燃烧炉
RU209511U1 (ru) *	2021-08-17	2022-03-16	Общество с ограниченной ответственностью "Реиннольц ЛАБ"	Узел перегрева олеума блока выпаривания серного ангидрида из олеума установки для выпаривания серного ангидрида из олеума
AU2024304863A1 (en) *	2023-06-12	2026-01-15	Applied Technology Limited Partnership	Methods and systems for producing sulfur-containing products
WO2025170980A1 (en)	2024-02-06	2025-08-14	Chemetics Inc.	Method for producing concentrated oleum or sulfur trioxide

0
- BE BE792061D patent/BE792061A/xx not_active IP Right Cessation
1971
- 1971-12-02 DE DE2159789A patent/DE2159789C3/de not_active Expired
1972
- 1972-11-16 US US00307289A patent/US3803297A/en not_active Expired - Lifetime
- 1972-11-28 GB GB5496972A patent/GB1413539A/en not_active Expired
- 1972-11-29 NL NLAANVRAGE7216204,A patent/NL180827C/xx not_active IP Right Cessation
- 1972-11-30 CA CA157,884A patent/CA999120A/en not_active Expired
- 1972-11-30 DD DD167203A patent/DD102674A5/xx unknown
- 1972-11-30 IT IT54373/72A patent/IT973803B/it active
- 1972-12-01 SU SU1857978A patent/SU563115A3/ru active
- 1972-12-01 FR FR7242876A patent/FR2162184B1/fr not_active Expired
- 1972-12-01 SE SE7215703A patent/SE376895B/xx unknown
- 1972-12-02 JP JP12035072A patent/JPS535634B2/ja not_active Expired

Also Published As

Publication number	Publication date
BE792061A (fr)	1973-05-29
NL180827B (nl)	1986-12-01
FR2162184A1 (cs)	1973-07-13
SE376895B (cs)	1975-06-16
JPS535634B2 (cs)	1978-03-01
US3803297A (en)	1974-04-09
GB1413539A (en)	1975-11-12
DE2159789A1 (de)	1973-06-07
JPS4865192A (cs)	1973-09-08
NL180827C (nl)	1987-05-04
CA999120A (en)	1976-11-02
DE2159789C3 (de)	1981-02-12
DE2159789B2 (de)	1980-05-22
NL7216204A (cs)	1973-06-05
FR2162184B1 (cs)	1976-06-04
IT973803B (it)	1974-06-10
SU563115A3 (ru)	1977-06-25

Publication	Publication Date	Title
FR2162184B1 (cs)	1976-06-04
ATA136472A (cs)	1973-12-15
AR196074A1 (cs)	1973-11-30
AU2894671A (cs)	1972-11-23
AU2941471A (cs)	1972-11-30
AU2952271A (cs)	1972-12-07
AU3005371A (cs)	1972-12-21
AR192311Q (cs)	1973-02-14
AU2940971A (cs)	1972-11-30
AR202997Q (cs)	1975-08-08
AR199640Q (cs)	1974-09-23
AU2837671A (cs)	1972-11-09
AU2907471A (cs)	1972-11-23
AU2927871A (cs)	1972-11-30
AU2473671A (cs)	1972-08-03
AU2456871A (cs)	1972-08-17
AU2963771A (cs)	1972-12-07
AU2455871A (cs)	1972-07-27
AU2415871A (cs)	1972-07-13
AU2399971A (cs)	1972-07-06
AU2930871A (cs)	1972-11-30
AU3025871A (cs)	1973-01-04
AU3038671A (cs)	1973-01-04
AU1109576A (cs)	1976-04-29
BG16948A1 (cs)	1973-04-25