SE341839B - - Google Patents

Info

Publication number: SE341839B
Authority: SE; Sweden

Application number

SE6812/68A

Inventor

Alfred Schmidt

Ferdinand Weinrotter

Walter Mueller

Original Assignee

Chemie Linz 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.)

1967-05-23

Filing date

1968-05-20

Publication date

1972-01-17

1968-05-20 Application filed by Chemie Linz Ag filed Critical Chemie Linz Ag

1972-01-17 Publication of SE341839B publication Critical patent/SE341839B/xx

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/01—Chlorine; Hydrogen chloride
- C01B7/07—Purification ; Separation
- C01B7/0743—Purification ; Separation of gaseous or dissolved chlorine
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
- C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
- C01B21/084—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms containing also one or more oxygen atoms, e.g. nitrosyl halides
- C01B21/0842—Halides of nitrogen oxides
- C01B21/0846—Nitrosyl chloride
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
- C01B21/36—Nitrogen dioxide (NO2, N2O4)
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0075—Nitrogen oxides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0092—Ozone
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S62/00—Refrigeration
- Y10S62/921—Chlorine

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Analytical Chemistry (AREA)
Separation By Low-Temperature Treatments (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

SE6812/68A 1967-05-23 1968-05-20 SE341839B (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
AT478967A AT273904B (de)	1967-05-23	1967-05-23	Verfahren zur destillativen Abtrennung von reinem Chlor aus einem Chlor, Stickstoffdioxyd, Nitrosylchlorid und Sauerstoff enthaltenden Gasgemisch

Publications (1)

Publication Number	Publication Date
SE341839B true SE341839B (fr)	1972-01-17

Family

ID=3568350

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE6812/68A SE341839B (fr)	1967-05-23	1968-05-20

Country Status (9)

Country	Link
US (1)	US3501922A (fr)
AT (1)	AT273904B (fr)
BE (1)	BE715546A (fr)
ES (1)	ES349892A1 (fr)
FR (1)	FR1560774A (fr)
GB (1)	GB1165483A (fr)
NL (1)	NL6802324A (fr)
NO (1)	NO122064B (fr)
SE (1)	SE341839B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL89280A0 (en) *	1988-02-16	1989-09-10	Mitsui Toatsu Chemicals	Industrial process for the separation and recovery of chlorine
US5254323A (en) *	1988-02-16	1993-10-19	Mitsui Toatsu Chemicals, Incorporated	Industrial process for the separation and recovery of chlorine
US6134912A (en) *	1999-01-27	2000-10-24	Air Liquide America Corporation	Method and system for separation of a mixed gas containing oxygen and chlorine
AU2003266037A1 (en) *	2002-08-23	2004-03-11	Noram Engineering And Constructors Ltd.	Process for the energy efficient removal of bromine from chlorine
US8518149B2 (en) *	2009-12-17	2013-08-27	Dow Global Technologies Llc	Chlorine gas production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1876551A (en) *		1932-09-13		Gas purification
US2150669A (en) *	1933-11-09	1939-03-14	Solvay Process Co	Process for the treatment of mixtures of nitrosyl chloride and chlorine
DE1110668B (de) *	1960-07-30	1961-07-13	Linde Eismasch Ag	Verfahren und Einrichtung zum Trennen von Dreistoffgemischen, bei denen zwei Komponenten eine azeotrop siedende Mischung bilden, durch Tieftemperaturrektifikation
FR1384578A (fr) *	1961-11-27	1965-01-08	Hitachi Ltd	Installation de liquéfaction et de séparation des mélanges gazeux
US3374637A (en) *	1965-12-13	1968-03-26	Fmc Corp	Recovery of chlorine

1967
- 1967-05-23 AT AT478967A patent/AT273904B/de active
1968
- 1968-01-10 NO NO68101A patent/NO122064B/no unknown
- 1968-01-29 ES ES349892A patent/ES349892A1/es not_active Expired
- 1968-02-19 NL NL6802324A patent/NL6802324A/xx unknown
- 1968-03-14 US US713233A patent/US3501922A/en not_active Expired - Lifetime
- 1968-03-25 FR FR1560774D patent/FR1560774A/fr not_active Expired
- 1968-03-28 GB GB05079/68A patent/GB1165483A/en not_active Expired
- 1968-05-20 SE SE6812/68A patent/SE341839B/xx unknown
- 1968-05-22 BE BE715546D patent/BE715546A/xx unknown

Also Published As

Publication number	Publication date
FR1560774A (fr)	1969-03-21
BE715546A (fr)	1968-11-22
US3501922A (en)	1970-03-24
NL6802324A (fr)	1968-11-25
ES349892A1 (es)	1969-04-16
NO122064B (fr)	1971-05-18
AT273904B (de)	1969-08-25
GB1165483A (en)	1969-10-01

Publication	Publication Date	Title
AU425114B2 (fr)	1972-06-14
AU416737B2 (fr)	1971-09-03
AU342066A (fr)	1968-09-19
AU3189468A (fr)	1969-07-10
AU610966A (fr)	1968-11-28
BE692778A (fr)	1967-07-03
BE692553A (fr)	1967-07-13
NL6802324A (fr)	1968-11-25
BE711329A (fr)	1968-07-01
BE710558A (fr)	1968-06-17
BE710119A (fr)	1968-05-30
BE710006A (fr)	1968-05-30
BE710003A (fr)	1968-05-30
BE709654A (fr)	1968-07-19
BE709585A (fr)	1968-05-30
BE709381A (fr)	1968-07-15
BE709173A (fr)	1968-05-16
BE708818A (fr)	1968-07-01
BE708441A (fr)	1968-05-02
BE696449A (fr)	1967-09-01
BE693395A (fr)	1967-07-03
BE692779A (fr)	1967-07-03
BE692198A (fr)	1967-06-16
BE692654A (fr)	1967-07-17
BE692577A (fr)	1967-06-16