AU2002346966A1 - Process and apparatus for producing sulfuric acid - Google Patents

Process and apparatus for producing sulfuric acid

Info

Publication number: AU2002346966A1
Authority: AU; Australia
Prior art keywords: sulfuric acid; producing sulfuric; producing; acid; sulfuric
Prior art date: 2001-10-31
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.): Abandoned

Application number

AU2002346966A

Inventor

Karl-Heinz Daum

Wolfram Schalk

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.)

Outokumpu Oyj

Original Assignee

Outokumpu Oyj

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.)

2001-10-31

Filing date

2002-10-08

Publication date

2003-05-12

2002-10-08 Application filed by Outokumpu Oyj filed Critical Outokumpu Oyj

2003-05-12 Publication of AU2002346966A1 publication Critical patent/AU2002346966A1/en

Status Abandoned 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
- C01B17/806—Absorbers; Heat exchangers
- 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
- B01D53/1418—Recovery of products
- 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
- B01D53/1456—Removing acid components
- B01D53/1481—Removing sulfur dioxide or sulfur trioxide
- 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
- 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)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Gas Separation By Absorption (AREA)
Treating Waste Gases (AREA)
Industrial Gases (AREA)

AU2002346966A 2001-10-31 2002-10-08 Process and apparatus for producing sulfuric acid Abandoned AU2002346966A1 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
DE10153692.5		2001-10-31
DE10153692A DE10153692A1 (en)	2001-10-31	2001-10-31	Process and apparatus for the production of sulfuric acid
PCT/EP2002/011231 WO2003037790A2 (en)	2001-10-31	2002-10-08	Process and apparatus for producing sulfuric acid

Publications (1)

Publication Number	Publication Date
AU2002346966A1 true AU2002346966A1 (en)	2003-05-12

Family

ID=7704303

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU2002346966A Abandoned AU2002346966A1 (en)	2001-10-31	2002-10-08	Process and apparatus for producing sulfuric acid

Country Status (5)

Country	Link
AR (1)	AR036964A1 (en)
AU (1)	AU2002346966A1 (en)
DE (1)	DE10153692A1 (en)
PE (1)	PE20030485A1 (en)
WO (1)	WO2003037790A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE102006000696B4 (en) *	2006-01-02	2007-12-13	Outotec Oyj	Quench tower for metallurgical gases
US10532929B2 (en)	2016-05-03	2020-01-14	Chemetics Inc.	Energy efficient sulfuric acid system for humid environments

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1571772B2 (en) *	1966-03-10	1976-07-08	Metallgesellschaft Ag, 6000 Frankfurt	ABSORPTION DEVICE
DE2510241A1 (en) *	1975-03-08	1976-09-23	Bayer Ag	PROCESS FOR THE ABSORPTION OF GASEOUS COMPONENTS FROM GASES
DE2755327A1 (en) *	1977-12-12	1979-06-13	Davy Powergas Gmbh	Absorption of sulphur tri:oxide and water vapour - using central vertical venturi into which acid is sprayed surrounded by packed bed up which gases then pass with acid collection at base
US4576813A (en) *	1983-07-05	1986-03-18	Monsanto Company	Heat recovery from concentrated sulfuric acid

2001
- 2001-10-31 DE DE10153692A patent/DE10153692A1/en not_active Withdrawn
2002
- 2002-10-08 AU AU2002346966A patent/AU2002346966A1/en not_active Abandoned
- 2002-10-08 WO PCT/EP2002/011231 patent/WO2003037790A2/en not_active Application Discontinuation
- 2002-10-21 PE PE2002001034A patent/PE20030485A1/en not_active Application Discontinuation
- 2002-10-24 AR ARP020104036A patent/AR036964A1/en not_active Application Discontinuation

Also Published As

Publication number	Publication date
WO2003037790A3 (en)	2003-10-16
AR036964A1 (en)	2004-10-13
DE10153692A1 (en)	2003-05-15
WO2003037790A2 (en)	2003-05-08
PE20030485A1 (en)	2003-06-30

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Legal Events

Date	Code	Title	Description
2004-07-15	MK6	Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase