FI832008A0 - FOERFARANDE FOER ENERGIBESPARING VID TIO2-FRAMSTAELLNING - Google Patents

FOERFARANDE FOER ENERGIBESPARING VID TIO2-FRAMSTAELLNING

Info

Publication number: FI832008A0
Authority: FI; Finland
Prior art keywords: energibesparing; framstaellning; vid; tio2; foerfarande foer
Prior art date: 1982-06-07

Application number

FI832008A

Other languages

Finnish (fi)

Other versions

FI72499B (en

FI832008L (en

FI72499C (en

Inventor

Rudolf Gerken

Gynter Lailach

Karl-Heinz Schultz

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.)

1982-06-07

Filing date

1983-06-03

Publication date

1983-06-03

1983-06-03 Application filed by Bayer Ag filed Critical Bayer Ag

1983-06-03 Publication of FI832008A0 publication Critical patent/FI832008A0/en

1983-12-08 Publication of FI832008L publication Critical patent/FI832008L/en

1987-02-27 Publication of FI72499B publication Critical patent/FI72499B/en

1987-06-08 Application granted granted Critical

1987-06-08 Publication of FI72499C publication Critical patent/FI72499C/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/053—Producing by wet processes, e.g. hydrolysing titanium salts
- C01G23/0532—Producing by wet processes, e.g. hydrolysing titanium salts by hydrolysing sulfate-containing salts

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Treating Waste Gases (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

FI832008A 1982-06-07 1983-06-03 Process for energy saving in TiO2 production. FI72499C (en)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
DE3221477		1982-06-07
DE3221477		1982-06-07
DE3230755		1982-08-18
DE19823230755 DE3230755A1 (en)	1982-06-07	1982-08-18	METHOD FOR ENERGY SAVING IN THE TI0 (DOWN ARROW) 2 (UP ARROW) MANUFACTURING

Publications (4)

Publication Number	Publication Date
FI832008A0 true FI832008A0 (en)	1983-06-03
FI832008L FI832008L (en)	1983-12-08
FI72499B FI72499B (en)	1987-02-27
FI72499C FI72499C (en)	1987-06-08

Family

ID=25802310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI832008A FI72499C (en)	1982-06-07	1983-06-03	Process for energy saving in TiO2 production.

Country Status (5)

Country	Link
EP (1)	EP0097259B1 (en)
DE (2)	DE3230755A1 (en)
ES (1)	ES8403424A1 (en)
FI (1)	FI72499C (en)
NO (1)	NO162229C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111874945A (en) *	2020-08-03	2020-11-03	上海安赐环保科技股份有限公司	Sulfuric acid process titanium dioxide washing system, purification system and process

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3513120A1 (en) *	1985-04-12	1986-10-23	Bayer Ag, 5090 Leverkusen	METHOD FOR PRODUCING TITANIUM DIOXIDE
DE3537941A1 (en) *	1985-10-25	1987-04-30	Bayer Ag	METAL SULFATE SUSPENSION DETERMINED FROM THICKEN ACID, METHOD FOR THE PRODUCTION AND USE THEREOF
DE3627655A1 (en) *	1986-08-14	1988-03-24	Bayer Ag	METHOD FOR PRODUCING TITANIUM DIOXIDE PIGMENTS
US5229087A (en) *	1987-06-04	1993-07-20	Bayer Aktiengesellschaft	Process for the preparation of titanium dioxide
DE3736111A1 (en) *	1987-10-26	1989-05-03	Kronos Titan Gmbh	METHOD FOR THE ENERGY-SAVING AND MATERIAL-SAVING RENEWAL OF THE DUENOUS ACID INVOLVED IN TITANIUM OXIDE MANUFACTURE AFTER THE SULPHATE PROCESS
DE3930991A1 (en) *	1989-09-16	1991-03-28	Bayer Ag	METHOD FOR PRODUCING TITANIUM DIOXIDE
DE59003165D1 (en) *	1990-09-20	1993-11-25	Kronos Titan Gmbh	Process for preconcentrating the thin acid obtained in the production of titanium dioxide using the sulfate process and use of a device for this process.
CH682398A5 (en) *	1991-09-13	1993-09-15	Escher Wyss Ag	A method for saving energy in the production of titanium dioxide.
CN102115045B (en) *	2010-11-30	2015-10-07	东营方圆有色金属有限公司	A kind of method utilizing flue gas during smelting waste heat thickening-purification technology diluted acid
CN102080928B (en) *	2011-02-14	2012-11-07	潜江方圆钛白有限公司	Method and device for utilizing heat energy of flue gas produced by calcining in rotary kiln in process of producing titanium dioxide by sulfuric acid method
CN105561721B (en) *	2015-12-23	2018-01-12	上海颜钛实业有限公司	The processing method of tail gas is calcined in production process of titanium pigment
CN105727727A (en) *	2016-02-25	2016-07-06	攀枝花学院	Treating method for vanadium slag roasting tail gas

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE871599C (en) *	1939-03-24	1953-03-23	Metallgesellschaft Ag	Process for converting diluted waste sulfuric acid into concentrated acid or oleum
US3211538A (en) *	1961-05-31	1965-10-12	Chemical Construction Corp	Concentration of sulfuric acid pickle liquor
US3105744A (en) *	1961-12-06	1963-10-01	Nat Lead Co	Method for producing calcined titanium dioxide pigment material
DE1619881B2 (en) *	1966-09-21	1971-11-11	Hitachi, Ltd., Tokio	PROCESS FOR DESULFURIZING INDUSTRIAL EXHAUST GAS
JPS5120282B2 (en) *	1972-03-29	1976-06-24

1982
- 1982-08-18 DE DE19823230755 patent/DE3230755A1/en not_active Withdrawn
1983
- 1983-05-26 DE DE8383105206T patent/DE3361113D1/en not_active Expired
- 1983-05-26 NO NO831868A patent/NO162229C/en not_active IP Right Cessation
- 1983-05-26 EP EP83105206A patent/EP0097259B1/en not_active Expired
- 1983-06-03 FI FI832008A patent/FI72499C/en not_active IP Right Cessation
- 1983-06-06 ES ES523029A patent/ES8403424A1/en not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111874945A (en) *	2020-08-03	2020-11-03	上海安赐环保科技股份有限公司	Sulfuric acid process titanium dioxide washing system, purification system and process
CN111874945B (en) *	2020-08-03	2022-08-16	上海安赐环保科技股份有限公司	Sulfuric acid process titanium dioxide washing system, purification system and process

Also Published As

Publication number	Publication date
NO162229C (en)	1989-11-29
EP0097259A1 (en)	1984-01-04
DE3230755A1 (en)	1983-12-08
NO162229B (en)	1989-08-21
FI72499B (en)	1987-02-27
FI832008L (en)	1983-12-08
EP0097259B1 (en)	1985-10-30
NO831868L (en)	1983-12-08
DE3361113D1 (en)	1985-12-05
ES523029A0 (en)	1984-03-16
ES8403424A1 (en)	1984-03-16
FI72499C (en)	1987-06-08

Legal Events

Date	Code	Title	Description
1999-02-17	PC	Transfer of assignment of patent	Owner name: KERR-MCGEE PIGMENTS GMBH & CO. KG
2004-08-31	MM	Patent lapsed	Owner name: KERR-MCGEE PIGMENTS GMBH & CO. KG

Publication	Publication Date	Title
FI830964L (en)	1983-09-23	SLITYTA FOER YTTERDAECK ANVAENDBARA VID TERRAENGKOERNING
FI831886A0 (en)	1983-05-26	ANORDNING VID JORDBRUKSREDSKAP
FI831596L (en)	1983-11-11	ANORDNING VID JORDBRUKSREDSKAP
FI832008L (en)	1983-12-08	FOERFARANDE FOER ENERGIBESPARING VID TIO2-FRAMSTAELLNING
FI832629A0 (en)	1983-07-19	ANORDNING VID PAPPERSMASKIN
FI821186A0 (en)	1982-04-05	SUGSKAOP VID EN FLAEKT
FI830460A0 (en)	1983-02-10	ANORDNING VID ELEKTROD
FI832823A0 (en)	1983-08-05	BLANDARE FOER ANVAENDANDE VID MASSAPROCESSER
FI831348L (en)	1983-10-24	ANORDNING VID SJOEFOERLAGDA ROERVAERMEVAEXLARE
FI824534A0 (en)	1982-12-31	ANORDNING VID EN ABSORPTIONSKYLAPPARAT
FI831004L (en)	1983-09-26	DRIVANORDNING FOER TVINNHUVUDENA VID EN SZ-TVINNMASKIN
FI831351L (en)	1983-10-22	ANORDNING VID FLISHUGGMASKINER
FI830209L (en)	1983-08-03	FOERBAETTRINGAR VID CIGARETTFILTER
FI832630A0 (en)	1983-07-19	ANORDNING VID PAPPERSMASKIN
FI832628A (en)	1984-01-23	ANORDNING VID PAPPERSMASKIN
FI822958A0 (en)	1982-08-26	ANORDNING VID LUFTKUDDEFARKOSTER
FI824342A0 (en)	1982-12-17	FILMBEHANDLINGSSYSTEM VID TOMOGRAFIAVBILDNINGSAPPARAT
FI65670B (en)	1984-02-29	FAESTSTATIV FOER KIKARE VID HAGELSTUDSARE
FI823060L (en)	1984-03-07	LJUDDAEMPNINGSANORDNING VID VENTILATIONSKANALER
FI832440L (en)	1984-01-22	ANORDNING VID LASTFORDON
FI821592A0 (en)	1982-05-05	DRIVANORDNING VID VALSANLAEGGNINGAR
FI821095A0 (en)	1982-03-30	ANORDNING VID PATIENTBAEDD
FI832261A0 (en)	1983-06-21	ANORDNING VID INSTALLATIONSDOSOR
FI822115L (en)	1983-12-15	RAKBLADSKONSTRUKTION VID RAKHYVEL
FI822537A0 (en)	1982-07-19	FLAEKTKOMPONENT VID EN LYFTKONDITIONERINGSANORDNING