DE3667163D1 - Schwefelsaeure. - Google Patents

Schwefelsaeure.

Info

Publication number: DE3667163D1
Authority: DE; Germany
Prior art keywords: sulfuric acid; sulfuric; acid
Prior art date: 1985-09-30
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 - Fee Related

Application number

DE8686307315T

Other languages

English (en)

Inventor

Richard William Watson

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

BOC Group Ltd

Original Assignee

BOC Group Ltd

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.)

1985-09-30

Filing date

1986-09-23

Publication date

1990-01-04

1986-09-23 Application filed by BOC Group Ltd filed Critical BOC Group Ltd

1990-01-04 Application granted granted Critical

1990-01-04 Publication of DE3667163D1 publication Critical patent/DE3667163D1/de

2006-09-24 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- C01B17/80—Apparatus
- C01B17/803—Converters
- 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
- C01B17/508—Preparation of sulfur dioxide by oxidation of 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
- C01B17/69—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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Gas Separation By Absorption (AREA)
Physical Or Chemical Processes And Apparatus (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Treating Waste Gases (AREA)
Exhaust Gas Treatment By Means Of Catalyst (AREA)

DE8686307315T 1985-09-30 1986-09-23 Schwefelsaeure. Expired - Fee Related DE3667163D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB858524083A GB8524083D0 (en)	1985-09-30	1985-09-30	Oxidation method

Publications (1)

Publication Number	Publication Date
DE3667163D1 true DE3667163D1 (de)	1990-01-04

Family

ID=10585957

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686307315T Expired - Fee Related DE3667163D1 (de)	1985-09-30	1986-09-23	Schwefelsaeure.

Country Status (7)

Country	Link
EP (1)	EP0218411B1 (de)
JP (1)	JP2519691B2 (de)
AU (1)	AU590620B2 (de)
CA (1)	CA1297267C (de)
DE (1)	DE3667163D1 (de)
GB (2)	GB8524083D0 (de)
ZA (1)	ZA867124B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DK61892D0 (da) *	1992-05-12	1992-05-12	Haldor Topsoe As	Fremgangsmaade til fremstilling af svovlsyre
FR2703987B1 (fr) *	1993-04-15	1995-06-16	Air Liquide	Procede de production d'acide sulfurique a partir de dioxide de soufre.
US20030059363A1 (en) *	2001-09-26	2003-03-27	Shah Chetan K.	Oxygen enrichment of a sulfuric acid plant furnace
US7306719B2 (en)	2002-12-31	2007-12-11	Psi-Ets, A North Dakota Partnership	Water circulation systems for ponds, lakes, and other bodies of water
CA2511889C (en)	2002-12-31	2011-10-04	Psi-Ets	Water circulation systems for ponds, lakes, and other bodies of water
US7332074B2 (en)	2002-12-31	2008-02-19	Psi-Ets, A North Dakota Partnership	Water circulation systems for ponds, lakes, and other bodies of water
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
CN103253759B (zh)	2006-04-10	2014-09-17	美多拉环保公司	用于池塘、湖泊、市政水池以及其它水体的水循环系统
EP2928852A4 (de) *	2012-12-05	2017-01-04	Cri Ehf	System und verfahren zur erfassung von industrieemissionen und wiederverwendung zur herstellung von chemikalien
JP6172039B2 (ja) *	2014-04-25	2017-08-02	住友金属鉱山株式会社	転化器
LU92547B1 (de) *	2014-09-17	2016-03-18	Cppe Carbon Process & Plant Engineering S A	Verfahren zur katalytischen entfernung von schwefeldioxid aus abgasen
RU2746896C2 (ru)	2016-07-21	2021-04-21	Хальдор Топсёэ А/С	Способ получения серной кислоты из серосодержащего исходного сырья с быстрым газовым охлаждением
WO2018015139A1 (en)	2016-07-21	2018-01-25	Haldor Topsøe A/S	A process for the production of sulfur trioxide
CN118851101A (zh) *	2019-11-04	2024-10-29	美卓奥图泰芬兰有限公司	用于生产硫酸的方法和装置
WO2022172354A1 (ja)	2021-02-10	2022-08-18	日本管機工業株式会社	希硫酸製造装置及び希硫酸製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NO131417L (de) *	1970-05-01
DE2157198C2 (de) *	1971-11-18	1973-02-15	Chemiebau Dr A Zieren GmbH & Co KG, 5000 Köln	Kontaktkessel fuer die katalytische oxidation von schwefeldioxid zu schwefeltrioxid
JPS4954295A (de) *	1972-03-21	1974-05-27
DE2814437A1 (de) *	1977-04-05	1978-10-19	Boc Ltd	Verfahren zur katalytischen oxadation von schwefeldioxid
GB1602108A (en) *	1977-04-05	1981-11-04	Boc Ltd	Catalytic process
GB1603093A (en) *	1977-05-09	1981-11-18	Boc Ltd	Catalytic process for the prodcution of sulphuric acid
GB1602621A (en) *	1978-05-31	1981-11-11	Boc Ltd	Thermal cracking of sulphuric acid

1985
- 1985-09-30 GB GB858524083A patent/GB8524083D0/en active Pending
1986
- 1986-09-18 ZA ZA867124A patent/ZA867124B/xx unknown
- 1986-09-23 DE DE8686307315T patent/DE3667163D1/de not_active Expired - Fee Related
- 1986-09-23 GB GB8622847A patent/GB2181120B/en not_active Expired
- 1986-09-23 EP EP86307315A patent/EP0218411B1/de not_active Expired
- 1986-09-29 CA CA000519291A patent/CA1297267C/en not_active Expired - Fee Related
- 1986-09-29 AU AU63284/86A patent/AU590620B2/en not_active Ceased
- 1986-09-30 JP JP61233121A patent/JP2519691B2/ja not_active Expired - Fee Related

Also Published As

Publication number	Publication date
GB2181120A (en)	1987-04-15
ZA867124B (en)	1987-05-27
EP0218411A1 (de)	1987-04-15
JPS6296305A (ja)	1987-05-02
JP2519691B2 (ja)	1996-07-31
AU6328486A (en)	1987-04-02
GB2181120B (en)	1989-03-22
GB8622847D0 (en)	1986-10-29
CA1297267C (en)	1992-03-17
EP0218411B1 (de)	1989-11-29
AU590620B2 (en)	1989-11-09
GB8524083D0 (en)	1985-11-06

Publication	Publication Date	Title
FI864467A0 (fi)	1986-11-03	Brandhaerdig vaeggkonstruktion.
FI855096L (fi)	1987-06-20	Ackumulator.
DE3667163D1 (de)	1990-01-04	Schwefelsaeure.
FI863597L (fi)	1987-03-10	Foerfarande foer framstaellning av tetrafluorbensoesyra.
FI872638L (fi)	1987-06-12	Foerbaettring i och avseende brustabletter av acetylsalisylsyra.
FI864238A (fi)	1986-10-20	Konfigurationsberoende varningssystem foer landningshastigheten i luftfarkoster.
FI861364L (fi)	1986-09-29	Kodningsanordning foer en i en konstruktionsdelsram inskjutbar konstruktionsdel.
NO860870L (no)	1986-09-09	Kinolonkarboksylsyrederivater.
FI863005L (fi)	1987-01-24	Herbicidalt foerfarande i vilket anvaendes diflufenikan.
FI872150A0 (fi)	1987-05-15	Vakuumstyrning i aongoeverfoering.
DE3664910D1 (de)	1989-09-14	Substituted 2,3,4,9-tetrahydro-1h-carbazole-1-acetic acid derivatives
FI862289A0 (fi)	1986-05-29	Saett att maeta torrsubstans i roekgaser.
FI861634L (fi)	1986-10-23	7 -amino-3-propenylkefalosporansyra och dess estrar.
DK138486D0 (da)	1986-03-25	Androstan-17beta-karboxylsyreestere
DE3683725D1 (de)	1992-03-12	Modifizierter saeurefarbstoff.
FI860167L (fi)	1986-07-17	Aminoakrylsyra-derivat.
NO853656L (no)	1987-03-19	Piggbar sloeggfanger.
DK340485A (da)	1986-01-28	Phenylnonatetraensyrederivater
DE3689702D1 (de)	1994-04-14	Dihydrolysergsäureester.
FI862718L (fi)	1986-12-27	Framstaellning av 3-amino-4-hydroxi-benzoesyra.
DK317985D0 (da)	1985-07-11	Aminoeburnancarboxylsyrederivater
FI870383A0 (fi)	1987-01-29	Anordning foer att uppraetta bredbandsfoerbindelse i vaeljarnaet.
DK428087D0 (da)	1987-08-17	Dihydropyridin-5-phosphonsyre-cyclopropylenester
DK318085D0 (da)	1985-07-11	Nitroapovincaminsyrederivater
ATA257285A (de)	1989-07-15	Saure zinkbaeder

Legal Events

Date	Code	Title	Description
1990-12-13	8364	No opposition during term of opposition
2005-07-14	8339	Ceased/non-payment of the annual fee