DD151143A5 - Verfahren zur gewinnung von gasfoermigem chlorwasserstoff aus verduennter waessriger salzsaeure - Google Patents

Verfahren zur gewinnung von gasfoermigem chlorwasserstoff aus verduennter waessriger salzsaeure Download PDF

Info

Publication number: DD151143A5
Authority: DD; German Democratic Republic
Prior art keywords: amine; water; extract; extraction; solvent
Prior art date: 1979-05-30

Application number

DD80221416A

Other languages

German (de)

English (en)

Inventor

Willi Ziegenbein

Praun Ferdinand Von

Original Assignee

Huels Chemische Werke 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.)

1979-05-30

Filing date

1980-05-28

Publication date

1981-10-08

1980-05-28 Application filed by Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag

1981-10-08 Publication of DD151143A5 publication Critical patent/DD151143A5/de

Links

238000000034 method Methods 0.000 title claims abstract description 16
239000002253 acid Substances 0.000 title claims description 3
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title description 2
150000003839 salts Chemical class 0.000 title 1
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 45
150000001412 amines Chemical class 0.000 claims abstract description 17
238000000605 extraction Methods 0.000 claims abstract description 11
239000000284 extract Substances 0.000 claims abstract description 9
239000002904 solvent Substances 0.000 claims abstract description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
238000003776 cleavage reaction Methods 0.000 claims abstract description 7
230000007017 scission Effects 0.000 claims abstract description 7
238000009835 boiling Methods 0.000 claims abstract description 5
239000000203 mixture Substances 0.000 claims abstract description 5
238000011084 recovery Methods 0.000 claims abstract description 4
150000003141 primary amines Chemical class 0.000 claims abstract description 3
150000003335 secondary amines Chemical class 0.000 claims abstract description 3
125000004432 carbon atom Chemical group C* 0.000 claims abstract 5
238000004821 distillation Methods 0.000 claims abstract 3
150000003973 alkyl amines Chemical group 0.000 claims abstract 2
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract 2
239000012074 organic phase Substances 0.000 claims abstract 2
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 19
229910000041 hydrogen chloride Inorganic materials 0.000 claims description 19
-1 carboxylic acid chlorides Chemical class 0.000 claims description 5
239000007789 gas Substances 0.000 claims description 5
125000001931 aliphatic group Chemical group 0.000 claims description 2
239000012535 impurity Substances 0.000 claims description 2
238000010992 reflux Methods 0.000 claims description 2
150000007933 aliphatic carboxylic acids Chemical class 0.000 claims 1
125000003118 aryl group Chemical group 0.000 claims 1
230000002051 biphasic effect Effects 0.000 claims 1
230000018044 dehydration Effects 0.000 claims 1
238000006297 dehydration reaction Methods 0.000 claims 1
229930195733 hydrocarbon Natural products 0.000 claims 1
150000002430 hydrocarbons Chemical class 0.000 claims 1
239000012442 inert solvent Substances 0.000 claims 1
125000004429 atom Chemical group 0.000 abstract 1
239000000356 contaminant Substances 0.000 abstract 1
235000011167 hydrochloric acid Nutrition 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
230000000052 comparative effect Effects 0.000 description 4
NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 3
238000000354 decomposition reaction Methods 0.000 description 3
150000003840 hydrochlorides Chemical class 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
150000003139 primary aliphatic amines Chemical class 0.000 description 2
239000000047 product Substances 0.000 description 2
150000005619 secondary aliphatic amines Chemical class 0.000 description 2
238000001149 thermolysis Methods 0.000 description 2
KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
FXBGRCWQNRQBSG-UHFFFAOYSA-N 2,3,4,5-tetramethylbenzoyl chloride Chemical class CC1=CC(C(Cl)=O)=C(C)C(C)=C1C FXBGRCWQNRQBSG-UHFFFAOYSA-N 0.000 description 1
DLZRDFNRFCGXNV-UHFFFAOYSA-N 2,3,4-trimethylbenzoyl chloride Chemical class CC1=CC=C(C(Cl)=O)C(C)=C1C DLZRDFNRFCGXNV-UHFFFAOYSA-N 0.000 description 1
BZUDVELGTZDOIG-UHFFFAOYSA-N 2-ethyl-n,n-bis(2-ethylhexyl)hexan-1-amine Chemical compound CCCCC(CC)CN(CC(CC)CCCC)CC(CC)CCCC BZUDVELGTZDOIG-UHFFFAOYSA-N 0.000 description 1
VMZCDNSFRSVYKQ-UHFFFAOYSA-N 2-phenylacetyl chloride Chemical compound ClC(=O)CC1=CC=CC=C1 VMZCDNSFRSVYKQ-UHFFFAOYSA-N 0.000 description 1
MFEILWXBDBCWKF-UHFFFAOYSA-N 3-phenylpropanoyl chloride Chemical compound ClC(=O)CCC1=CC=CC=C1 MFEILWXBDBCWKF-UHFFFAOYSA-N 0.000 description 1
AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical class CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 1
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical class ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
230000010933 acylation Effects 0.000 description 1
238000005917 acylation reaction Methods 0.000 description 1
239000003463 adsorbent Substances 0.000 description 1
230000000274 adsorptive effect Effects 0.000 description 1
150000001348 alkyl chlorides Chemical class 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
150000001244 carboxylic acid anhydrides Chemical class 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
239000013064 chemical raw material Substances 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
HRYZWHHZPQKTII-UHFFFAOYSA-N chloroethane Chemical compound CCCl HRYZWHHZPQKTII-UHFFFAOYSA-N 0.000 description 1
YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000007547 defect Effects 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
229960003750 ethyl chloride Drugs 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
230000003301 hydrolyzing effect Effects 0.000 description 1
230000002779 inactivation Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
230000002452 interceptive effect Effects 0.000 description 1
238000002955 isolation Methods 0.000 description 1
WCXRKSCRHLYWSL-UHFFFAOYSA-N n,n-dioctyloctan-1-amine;dodecane Chemical compound CCCCCCCCCCCC.CCCCCCCCN(CCCCCCCC)CCCCCCCC WCXRKSCRHLYWSL-UHFFFAOYSA-N 0.000 description 1
NSNPSJGHTQIXDO-UHFFFAOYSA-N naphthalene-1-carbonyl chloride Chemical compound C1=CC=C2C(C(=O)Cl)=CC=CC2=C1 NSNPSJGHTQIXDO-UHFFFAOYSA-N 0.000 description 1
XNLBCXGRQWUJLU-UHFFFAOYSA-N naphthalene-2-carbonyl chloride Chemical compound C1=CC=CC2=CC(C(=O)Cl)=CC=C21 XNLBCXGRQWUJLU-UHFFFAOYSA-N 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000003756 stirring Methods 0.000 description 1
150000003512 tertiary amines Chemical group 0.000 description 1
230000008646 thermal stress Effects 0.000 description 1
238000004448 titration Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000010626 work up procedure Methods 0.000 description 1
239000008096 xylene Substances 0.000 description 1

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
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0712—Purification ; Separation of hydrogen chloride by distillation
- 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
- C01B7/0706—Purification ; Separation of hydrogen chloride
- C01B7/0731—Purification ; Separation of hydrogen chloride by extraction
- C01B7/0737—Purification ; Separation of hydrogen chloride by extraction hydrogen chloride being extracted

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Extraction Or Liquid Replacement (AREA)

DD80221416A 1979-05-30 1980-05-28 Verfahren zur gewinnung von gasfoermigem chlorwasserstoff aus verduennter waessriger salzsaeure DD151143A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2921916A DE2921916C2 (de)	1979-05-30	1979-05-30	Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäßriger Salzsäure

Publications (1)

Publication Number	Publication Date
DD151143A5 true DD151143A5 (de)	1981-10-08

Family

ID=6072013

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD80221416A DD151143A5 (de)	1979-05-30	1980-05-28	Verfahren zur gewinnung von gasfoermigem chlorwasserstoff aus verduennter waessriger salzsaeure

Country Status (11)

Country	Link
US (1)	US4272502A (fr)
EP (1)	EP0019699B1 (fr)
JP (1)	JPS55162402A (fr)
AT (1)	AT366983B (fr)
CA (1)	CA1120692A (fr)
DD (1)	DD151143A5 (fr)
DE (1)	DE2921916C2 (fr)
ES (1)	ES8104771A1 (fr)
IL (1)	IL60190A (fr)
PL (1)	PL120666B1 (fr)
RO (1)	RO79836A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4640831A (en) *	1984-12-18	1987-02-03	The Dow Chemical Company	Method for recovering protic acids using reversible bases
US4582929A (en) *	1984-12-24	1986-04-15	The Dow Chemical Company	Method of recovering halide values from carbonylation reaction mixtures
EP0561554A1 (fr) *	1992-03-17	1993-09-22	General Electric Company	Procédé de récupération d'acide chlorhydrique
WO2010020977A2 (fr) *	2008-08-21	2010-02-25	Hcl Cleantech Ltd.	Procédé de récupération d'un chlorure de métal à partir d'une solution aqueuse de celui-ci
WO2010026572A1 (fr) *	2008-09-02	2010-03-11	Hcl Cleantech Ltd.	Procédé pour la production d'hcl gazeux à partir de sels de chlorure et pour la production de glucides
IL195646A0 (en) *	2008-12-02	2009-09-01	Aharon Eyal	A process for the recovery of hydrochloric acid
PT3401410T (pt)	2010-06-26	2021-04-05	Virdia Llc	Métodos para produção de misturas de açúcar
IL206678A0 (en)	2010-06-28	2010-12-30	Hcl Cleantech Ltd	A method for the production of fermentable sugars
IL207329A0 (en)	2010-08-01	2010-12-30	Robert Jansen	A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition
IL207945A0 (en)	2010-09-02	2010-12-30	Robert Jansen	Method for the production of carbohydrates
GB2524906B8 (en)	2011-04-07	2016-12-07	Virdia Ltd	Lignocellulose conversion processes and products
CN104058369B (zh) *	2014-06-26	2016-07-06	四川宝利丰科技有限公司	聚乙烯醇缩丁醛生产废水中的盐酸回收处理方法
CA3151324A1 (fr)	2019-09-16	2021-03-25	Asher Vitner	Separation entre un acide fort et ses sels
WO2022059009A1 (fr)	2020-09-15	2022-03-24	Asher Vitner	Enrichissement de minerais et de déchets solides

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE886893C (de) *	1942-03-28	1953-08-17	Basf Ag	Verfahren zur Herstellung von Halogenwasserstoffloesungen
US3186809A (en) *	1961-08-10	1965-06-01	Gen Mills Inc	Extraction of mineral acids using dodecylphenol
DE1667537A1 (de) *	1968-03-09	1971-06-16	Gewerk Victor Chem Werke	Verfahren zur Gewinnung von hochprozentigen und weitgehend von Verunreinigungen freinen Wasserstoffsaeuren der Halogene
FR2227216B1 (fr) *	1973-04-24	1976-11-12	Commissariat Energie Atomique
DE2633640C3 (de) *	1976-07-27	1979-03-15	Chemische Werke Huels Ag, 4370 Marl	Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff aus verdünnter wäBriger Salzsäure
DE2805933C2 (de) *	1978-02-13	1980-04-30	Chemische Werke Huels Ag, 4370 Marl	Verfahren zur Abspaltung von Chlorwasserstoff aus Lösungen von Aminhydrochloriden
DE2834252C3 (de) *	1978-08-04	1981-07-30	Chemische Werke Hüls AG, 4370 Marl	Verfahren zur Gewinnung von gasförmigem Chlorwasserstoff

1979
- 1979-05-30 DE DE2921916A patent/DE2921916C2/de not_active Expired
1980
- 1980-04-05 EP EP80101831A patent/EP0019699B1/fr not_active Expired
- 1980-05-22 US US06/152,525 patent/US4272502A/en not_active Expired - Lifetime
- 1980-05-28 DD DD80221416A patent/DD151143A5/de unknown
- 1980-05-28 PL PL1980224563A patent/PL120666B1/pl unknown
- 1980-05-29 JP JP7088280A patent/JPS55162402A/ja active Pending
- 1980-05-29 AT AT0285580A patent/AT366983B/de active
- 1980-05-29 ES ES491947A patent/ES8104771A1/es not_active Expired
- 1980-05-29 RO RO80101269A patent/RO79836A/fr unknown
- 1980-05-29 IL IL60190A patent/IL60190A/xx unknown
- 1980-05-30 CA CA000353139A patent/CA1120692A/fr not_active Expired

Also Published As

Publication number	Publication date
RO79836A (fr)	1983-02-01
DE2921916A1 (de)	1980-12-11
PL224563A1 (fr)	1981-02-13
IL60190A0 (en)	1980-07-31
CA1120692A (fr)	1982-03-30
AT366983B (de)	1982-05-25
EP0019699B1 (fr)	1982-04-21
DE2921916C2 (de)	1982-05-27
ATA285580A (de)	1981-10-15
ES491947A0 (es)	1981-05-16
US4272502A (en)	1981-06-09
EP0019699A1 (fr)	1980-12-10
ES8104771A1 (es)	1981-05-16
JPS55162402A (en)	1980-12-17
PL120666B1 (en)	1982-03-31
IL60190A (en)	1983-05-15

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