DK429079A - Fremgangsmaade og apparat til fraskillelse af gasformigt phosphortrichlorid fra en gasstroem - Google Patents

Fremgangsmaade og apparat til fraskillelse af gasformigt phosphortrichlorid fra en gasstroem

Info

Publication number: DK429079A
Authority: DK; Denmark
Prior art keywords: gas; phosphortrichloride; gas flow; separating; separating gas
Prior art date: 1978-10-16

Application number

DK429079A

Other languages

English (en)

Inventor

A L Kempner

R H Kaplan

Original Assignee

Stauffer Chemical Co

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.)

1978-10-16

Filing date

1979-10-11

Publication date

1980-04-17

1979-10-11 Application filed by Stauffer Chemical Co filed Critical Stauffer Chemical Co

1980-04-17 Publication of DK429079A publication Critical patent/DK429079A/da

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/10—Halides or oxyhalides of phosphorus
- 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
- B01D53/002—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 condensation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK429079A 1978-10-16 1979-10-11 Fremgangsmaade og apparat til fraskillelse af gasformigt phosphortrichlorid fra en gasstroem DK429079A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/951,689 US4319894A (en)	1978-10-16	1978-10-16	Process and process apparatus for separating gaseous phosphorus trichloride from a gas stream

Publications (1)

Publication Number	Publication Date
DK429079A true DK429079A (da)	1980-04-17

Family

ID=25492022

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK429079A DK429079A (da)	1978-10-16	1979-10-11	Fremgangsmaade og apparat til fraskillelse af gasformigt phosphortrichlorid fra en gasstroem

Country Status (6)

Country	Link
US (1)	US4319894A (da)
EP (1)	EP0010414A1 (da)
JP (1)	JPS5556006A (da)
BR (1)	BR7906603A (da)
DK (1)	DK429079A (da)
IN (1)	IN153155B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5310529A (en) *	1991-07-08	1994-05-10	Monsanto Company	Process for preparing phosphorus trichloride
US5252306A (en) *	1992-03-02	1993-10-12	Monsanto Company	Semi-continuous process for preparing phosphorus trichloride
CN105413402A (zh) *	2015-11-20	2016-03-23	宁国久天化工有限公司	一种三氯化磷尾气处理工艺

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US138171A (en) *		1873-04-22		Improvement in caps to prevent the bursting of carbonic-acid and other vessels
US2026714A (en) *	1930-05-27	1936-01-07	Standard Oil Co California	Apparatus for hydrolizing acid sludge
US2199797A (en) *	1937-09-13	1940-05-07	Dow Chemical Co	Purification of chlorine
US2580635A (en) *	1947-06-19	1952-01-01	Du Pont	Condensation of vapors
GB688525A (en) *	1950-08-21	1953-03-11	Hoechst Ag	Process and apparatus for the manufacture of phosphorus trichloride
US3445182A (en) *	1965-02-15	1969-05-20	Universal Oil Prod Co	Method for removing chlorine and entrained aluminum chloride particles from a waste gas stream
US3937616A (en) *	1972-01-07	1976-02-10	Hoechst Aktiengesellschaft	Apparatus for the manufacture of phosphorous acid
US3981156A (en) *	1975-02-03	1976-09-21	Ecology Control, Inc.	Vapor recovery system and method

1978
- 1978-10-16 US US05/951,689 patent/US4319894A/en not_active Expired - Lifetime
1979
- 1979-10-11 JP JP13128379A patent/JPS5556006A/ja active Pending
- 1979-10-11 BR BR7906603A patent/BR7906603A/pt unknown
- 1979-10-11 DK DK429079A patent/DK429079A/da not_active Application Discontinuation
- 1979-10-12 EP EP79302201A patent/EP0010414A1/en not_active Withdrawn
- 1979-10-15 IN IN1071/CAL/79A patent/IN153155B/en unknown

Also Published As

Publication number	Publication date
EP0010414A1 (en)	1980-04-30
JPS5556006A (en)	1980-04-24
BR7906603A (pt)	1980-06-24
US4319894A (en)	1982-03-16
IN153155B (da)	1984-06-09

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Legal Events

Date	Code	Title	Description
1986-06-30	AHB	Application shelved due to non-payment