NO132566B - - Google Patents

Download PDF

Info

Publication number: NO132566B
Authority: NO; Norway
Prior art keywords: acid; acetic acid; hour; contact; per
Prior art date: 1971-01-29

Application number

NO216/72A

Other languages

English (en)

Norwegian (no)

Other versions

NO132566C (de

Inventor

M Matzl

Original Assignee

Reinhausen Maschf Scheubeck

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.)

1971-01-29

Filing date

1972-01-28

Publication date

1975-08-18

1971-01-29 Priority claimed from DE19712104075 external-priority patent/DE2104075C3/de

1972-01-28 Application filed by Reinhausen Maschf Scheubeck filed Critical Reinhausen Maschf Scheubeck

1974-11-06 Priority to NO743994A priority Critical patent/NO132567C/no

1975-08-18 Publication of NO132566B publication Critical patent/NO132566B/no

1975-11-26 Publication of NO132566C publication Critical patent/NO132566C/no

Links

JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloroacetic acid Chemical compound OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 claims description 42
FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 claims description 31
229960005215 dichloroacetic acid Drugs 0.000 claims description 21
239000003054 catalyst Substances 0.000 claims description 16
238000000034 method Methods 0.000 claims description 16
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
239000012159 carrier gas Substances 0.000 claims description 13
238000006298 dechlorination reaction Methods 0.000 claims description 12
KDPAWGWELVVRCH-UHFFFAOYSA-N bromoacetic acid Chemical compound OC(=O)CBr KDPAWGWELVVRCH-UHFFFAOYSA-N 0.000 claims description 11
230000036571 hydration Effects 0.000 claims description 11
238000006703 hydration reaction Methods 0.000 claims description 11
239000002253 acid Substances 0.000 claims description 10
238000005695 dehalogenation reaction Methods 0.000 claims description 9
238000007256 debromination reaction Methods 0.000 claims description 6
238000004519 manufacturing process Methods 0.000 claims description 5
QTBSBXVTEAMEQO-UHFFFAOYSA-N acetic acid Substances CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 136
239000000203 mixture Substances 0.000 description 33
239000000047 product Substances 0.000 description 23
239000001257 hydrogen Substances 0.000 description 22
229910052739 hydrogen Inorganic materials 0.000 description 22
239000007788 liquid Substances 0.000 description 22
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 20
YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 19
SIEILFNCEFEENQ-UHFFFAOYSA-N dibromoacetic acid Chemical compound OC(=O)C(Br)Br SIEILFNCEFEENQ-UHFFFAOYSA-N 0.000 description 14
238000005660 chlorination reaction Methods 0.000 description 11
230000015572 biosynthetic process Effects 0.000 description 8
239000012530 fluid Substances 0.000 description 8
239000011347 resin Substances 0.000 description 6
229920005989 resin Polymers 0.000 description 6
230000031709 bromination Effects 0.000 description 5
238000005893 bromination reaction Methods 0.000 description 5
239000007795 chemical reaction product Substances 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
-1 monochlorine compound Chemical class 0.000 description 4
230000008929 regeneration Effects 0.000 description 4
238000011069 regeneration method Methods 0.000 description 4
239000000126 substance Substances 0.000 description 4
239000006227 byproduct Substances 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
239000007858 starting material Substances 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
150000008064 anhydrides Chemical class 0.000 description 2
238000010924 continuous production Methods 0.000 description 2
229910052736 halogen Inorganic materials 0.000 description 2
150000002367 halogens Chemical class 0.000 description 2
150000002431 hydrogen Chemical class 0.000 description 2
239000002184 metal Substances 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
239000002904 solvent Substances 0.000 description 2
238000003860 storage Methods 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000000956 alloy Substances 0.000 description 1
229910045601 alloy Inorganic materials 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
239000003085 diluting agent Substances 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000000945 filler Substances 0.000 description 1
230000026030 halogenation Effects 0.000 description 1
238000005658 halogenation reaction Methods 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
230000002779 inactivation Effects 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
230000000737 periodic effect Effects 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
FDRCDNZGSXJAFP-UHFFFAOYSA-M sodium chloroacetate Chemical compound [Na+].[O-]C(=O)CCl FDRCDNZGSXJAFP-UHFFFAOYSA-M 0.000 description 1
238000007711 solidification Methods 0.000 description 1
230000008023 solidification Effects 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
238000004448 titration Methods 0.000 description 1
230000007306 turnover Effects 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000010626 work up procedure Methods 0.000 description 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
- H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
- H01F29/04—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings having provision for tap-changing without interrupting the load current
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/54—Circuit arrangements not adapted to a particular application of the switching device and for which no provision exists elsewhere
- H01H9/541—Contacts shunted by semiconductor devices
- H01H9/542—Contacts shunted by static switch means

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Control Of Electrical Variables (AREA)
Electronic Switches (AREA)
Power Conversion In General (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO216/72A 1971-01-29 1972-01-28 NO132566C (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
NO743994A NO132567C (de)	1971-01-29	1974-11-06

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19712104075 DE2104075C3 (de)		1971-01-29	Verfahren und Anordnung zur Lastumschaltung bei Stufentransformatoren mit antiparallel geschalteten Thyristoren

Publications (2)

Publication Number	Publication Date
NO132566B true NO132566B (de)	1975-08-18
NO132566C NO132566C (de)	1975-11-26

Family

ID=5797207

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO216/72A NO132566C (de)	1971-01-29	1972-01-28

Country Status (5)

Country	Link
US (1)	US3710232A (de)
AT (1)	AT315970B (de)
FR (1)	FR2124921A5 (de)
NO (1)	NO132566C (de)
SE (1)	SE376998B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7595614B2 (en) *	2007-12-07	2009-09-29	Pennsylvania Transformer Technology, Inc.	Load tap changer
CN101430966B (zh) *	2008-08-21	2011-02-16	上海华明电力设备制造有限公司	晶闸管直接切换有载分接开关
CN105161274A (zh) *	2015-09-30	2015-12-16	胡群荣	一种基于晶闸管无弧开关的变压器有载调压方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1538030B1 (de) *	1966-03-05	1970-06-04	Reinhausen Maschf Scheubeck	Anordnung und Verfahren zur Lastumschaltung bei Stufentransformatoren
DE1563280B2 (de) *	1966-04-16	1971-04-01	Maschinenfabrik Reinhausen Gebruder Scheu beck KG, 8400 Regensburg	Anordnung zur lastumschaltung bei stufentransformatoren mit antiparallel geschalteten thyristoren

1972
- 1972-01-21 US US00219706A patent/US3710232A/en not_active Expired - Lifetime
- 1972-01-27 SE SE7200901A patent/SE376998B/xx unknown
- 1972-01-27 AT AT64672A patent/AT315970B/de not_active IP Right Cessation
- 1972-01-28 NO NO216/72A patent/NO132566C/no unknown
- 1972-01-28 FR FR7202935A patent/FR2124921A5/fr not_active Expired

Also Published As

Publication number	Publication date
DE2104075B2 (de)	1974-07-04
DE2104075A1 (de)	1972-08-03
SE376998B (de)	1975-06-16
NO132566C (de)	1975-11-26
FR2124921A5 (de)	1972-09-22
AT315970B (de)	1974-06-25
US3710232A (en)	1973-01-09

Publication	Publication Date	Title
NO155935B (no)	1987-03-16	R'3 sinh-holdig silazanpolymer og fremgangsmaate for fremstilling derav.
JPH06184041A (ja)	1994-07-05	１，４−シクロヘキサンジカルボン酸の製造方法
CN101466656A (zh)	2009-06-24	用于生产1，3，3，3-四氟丙烯的方法
JP6119388B2 (ja)	2017-04-26	トランス−１，３，３，３−テトラフルオロプロペンと１，１，１，３，３−ペンタフルオロプロパンとの並産方法
JPH01287044A (ja)	1989-11-17	１，２―ジフルオロエタンおよび１，１，２―トリフルオロエタンの製造方法
US20040054245A1 (en)	2004-03-18	Method of hydrodechlorinating nuclear-chlorinated ortho-xylenes
JPH09194404A (ja)	1997-07-29	１−クロロ−３，３，３−トリフルオロプロペンの製造法
MX2013008292A (es)	2013-09-13	Proceso integrado para coproducir trans-1-cloro-3,3,3-trifluoropro peno, trans-1,3,3,3-tetrafluoropropeno, y 1,1,1,3,3-pentafluoropro pano.
US4246195A (en)	1981-01-20	Purification of carbonylation products
JPH05148180A (ja)	1993-06-15	ペンテン酸のヒドロカルボキシル化によるアジピン酸の調製方法
US3148217A (en)	1964-09-08	Catalytic hydrogenation of halonitrobenzene compounds
JP3268890B2 (ja)	2002-03-25	１，３−シクロヘキサンジカルボン酸の製造方法
IL23892A (en)	1969-02-27	Process for producing iodine pentafluoride
US3071615A (en)	1963-01-01	Process for partially dehalogenating di-and trihaloacetic acid
US3542882A (en)	1970-11-24	Chlorinated phenols
US2513092A (en)	1950-06-27	Photochemical preparation of benzene hexachloride
US2518608A (en)	1950-08-15	Atmospheric pressure cyanation of dihalobutenes in the liquid phase
CH381658A (de)	1964-09-15	Verfahren zum partiellen Dehalogenieren von Di- und Trihalogenessigsäure
EP0308184B1 (de)	1992-12-30	Verfahren zur Herstellung von 2,2-Dibromnitrilopropionsäureamid
US3318949A (en)	1967-05-09	Process for chlorinating ortho-cresol
KR790001615B1 (ko)	1979-11-23	메탄을 옥시염소화 시키는 방법
US2917542A (en)	1959-12-15	Manufacture of monochloroacetic acid
KR100288999B1 (ko)	2001-05-02	카르복실산의 이성화 방법
US3304325A (en)	1967-02-14	Dechlorination of chloroacetic acids
US2336688A (en)	1943-12-14	Removing sulphur halide impurities from sulphur