NL298334A - - Google Patents

Info

Publication number: NL298334A
Authority: NL; Netherlands

Application number

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.)

1962-09-25

Publication of NL298334A publication Critical patent/NL298334A/xx

Classifications

- 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
- B01D53/22—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 diffusion
- B01D53/225—Multiple stage diffusion
- B01D53/226—Multiple stage diffusion in serial connexion
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0036—Multiple-effect condensation; Fractional condensation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0039—Recuperation of heat, e.g. use of heat pump(s), compression

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Chemical & Material Sciences (AREA)
Oil, Petroleum & Natural Gas (AREA)
Separation By Low-Temperature Treatments (AREA)

NL298334D 1962-09-25 NL298334A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR910401A FR1344331A (fr)	1962-09-25	1962-09-25	Perfectionnements apportés aux moyens de purification des gaz

Publications (1)

Publication Number	Publication Date
NL298334A true NL298334A (enrdf_load_stackoverflow)

Family

ID=8787457

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL298334D NL298334A (enrdf_load_stackoverflow)	1962-09-25

Country Status (6)

Country	Link
BE (1)	BE637837A (enrdf_load_stackoverflow)
DE (1)	DE1271676B (enrdf_load_stackoverflow)
FR (1)	FR1344331A (enrdf_load_stackoverflow)
GB (1)	GB1017637A (enrdf_load_stackoverflow)
LU (1)	LU44473A1 (enrdf_load_stackoverflow)
NL (1)	NL298334A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5112031B2 (enrdf_load_stackoverflow) *	1972-02-29	1976-04-15
FR2403819A1 (fr) *	1977-09-27	1979-04-20	Ravier Philippe	Procede et installation de separation des gaz par diffusion gazeuse
FR2405081A1 (fr) *	1977-10-06	1979-05-04	Commissariat Energie Atomique	Procede de separation de gaz dans un melange
FR2411024A1 (fr) *	1977-12-08	1979-07-06	Graner Joseph	Procede de separation
US4421529A (en) *	1982-07-02	1983-12-20	The Dow Chemical Company	Membrane system for intermittent gas separation
US4444571A (en) *	1983-03-07	1984-04-24	Bend Research, Inc.	Energy-efficient process for the stripping of gases from liquids
GB8327143D0 (en) *	1983-10-11	1983-11-09	Petrocarbon Dev Ltd	Purification of helium
FR2571270B1 (fr) *	1984-10-04	1989-08-04	Petroles Cie Francaise	Circuit de permeation pour gaz contenant des hydrocarbures
US4654047A (en) *	1985-08-23	1987-03-31	Air Products And Chemicals, Inc.	Hybrid membrane/cryogenic process for hydrogen purification
US20130102921A1 (en)	2011-10-20	2013-04-25	Alain Saurer	Method and device for monitoring biomechanical properties of the eye
CN113813631B (zh) *	2021-09-24	2024-09-10	中昊光明化工研究设计院有限公司	一种原料收集装置
CN117414601B (zh) *	2023-12-19	2024-03-12	福建德尔科技股份有限公司	一种电子级三氟化氯制备用初级纯化设备

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2540152A (en) *	1949-12-10	1951-02-06	Sol W Weller	Recovery of light elemental gases
DE882541C (de) *	1951-08-08	1953-07-09	Linde Eismasch Ag	Verfahren und Vorrichtung zur Trennung bzw. Reinigung von Gasgemischen

0
- NL NL298334D patent/NL298334A/xx unknown
- BE BE637837D patent/BE637837A/xx unknown
1962
- 1962-09-25 FR FR910401A patent/FR1344331A/fr not_active Expired
1963
- 1963-09-20 LU LU44473D patent/LU44473A1/xx unknown
- 1963-09-20 DE DE19631271676 patent/DE1271676B/de active Pending
- 1963-09-25 GB GB3778763A patent/GB1017637A/en not_active Expired

Also Published As

Publication number	Publication date
FR1344331A (fr)	1963-11-29
BE637837A (enrdf_load_stackoverflow)
GB1017637A (en)	1966-01-19
LU44473A1 (enrdf_load_stackoverflow)	1963-11-20
DE1271676B (de)	1968-07-04

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