HU184119B - Process for separating potencial polimer-formers and polimeres from glikols - Google Patents

Process for separating potencial polimer-formers and polimeres from glikols Download PDF

Info

Publication number: HU184119B
Authority: HU; Hungary
Prior art keywords: glycol; polymers; hydrocarbons; water; volume
Prior art date: 1977-07-01

Application number

Other languages

English (en)

Hungarian (hu)

Inventor

Franz-Joerg Becker

Joachim Koetter

Hans Schley

Gerhard Toerpel

Original Assignee

Grotewohl Otto Veb

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.)

1977-07-01

Filing date

1978-06-30

Publication date

1984-07-30

1978-06-30 Application filed by Grotewohl Otto Veb filed Critical Grotewohl Otto Veb

1984-07-30 Publication of HU184119B publication Critical patent/HU184119B/hu

Links

238000000034 method Methods 0.000 title claims abstract description 28
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims abstract description 107
229920000642 polymer Polymers 0.000 claims abstract description 59
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims abstract description 54
229930195733 hydrocarbon Natural products 0.000 claims abstract description 50
150000002430 hydrocarbons Chemical class 0.000 claims abstract description 48
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims abstract description 36
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
239000004215 Carbon black (E152) Substances 0.000 claims abstract description 15
230000008929 regeneration Effects 0.000 claims abstract description 14
238000011069 regeneration method Methods 0.000 claims abstract description 14
150000002334 glycols Chemical class 0.000 claims abstract description 9
239000007788 liquid Substances 0.000 claims abstract description 7
150000001993 dienes Chemical class 0.000 claims abstract description 6
150000001336 alkenes Chemical class 0.000 claims abstract description 5
239000007789 gas Substances 0.000 claims description 19
150000001491 aromatic compounds Chemical class 0.000 claims description 11
238000000605 extraction Methods 0.000 claims description 10
239000000203 mixture Substances 0.000 claims description 10
238000005979 thermal decomposition reaction Methods 0.000 claims description 10
125000004432 carbon atom Chemical group C* 0.000 claims description 2
230000015572 biosynthetic process Effects 0.000 abstract description 7
238000001035 drying Methods 0.000 abstract description 6
230000008021 deposition Effects 0.000 abstract description 5
238000000197 pyrolysis Methods 0.000 abstract description 4
238000002156 mixing Methods 0.000 abstract description 3
238000003795 desorption Methods 0.000 abstract description 2
230000000694 effects Effects 0.000 abstract description 2
238000007669 thermal treatment Methods 0.000 abstract 1
ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 15
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 7
125000003118 aryl group Chemical group 0.000 description 7
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 7
229910052794 bromium Inorganic materials 0.000 description 7
238000000354 decomposition reaction Methods 0.000 description 6
239000012188 paraffin wax Substances 0.000 description 5
150000004945 aromatic hydrocarbons Chemical class 0.000 description 4
238000000926 separation method Methods 0.000 description 4
239000002904 solvent Substances 0.000 description 4
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 3
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
239000005977 Ethylene Substances 0.000 description 3
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
238000009835 boiling Methods 0.000 description 3
-1 carbon aromatic compounds Chemical class 0.000 description 3
239000003795 chemical substances by application Substances 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
230000018044 dehydration Effects 0.000 description 3
238000006297 dehydration reaction Methods 0.000 description 3
238000006073 displacement reaction Methods 0.000 description 3
229910052740 iodine Inorganic materials 0.000 description 3
239000011630 iodine Substances 0.000 description 3
238000005201 scrubbing Methods 0.000 description 3
RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
230000002745 absorbent Effects 0.000 description 2
239000002250 absorbent Substances 0.000 description 2
229910052799 carbon Inorganic materials 0.000 description 2
ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 description 2
230000003247 decreasing effect Effects 0.000 description 2
239000006185 dispersion Substances 0.000 description 2
238000004821 distillation Methods 0.000 description 2
239000008241 heterogeneous mixture Substances 0.000 description 2
230000007257 malfunction Effects 0.000 description 2
238000005192 partition Methods 0.000 description 2
229920001223 polyethylene glycol Polymers 0.000 description 2
238000001556 precipitation Methods 0.000 description 2
150000003440 styrenes Chemical class 0.000 description 2
UWHCKJMYHZGTIT-UHFFFAOYSA-N tetraethylene glycol Chemical compound OCCOCCOCCOCCO UWHCKJMYHZGTIT-UHFFFAOYSA-N 0.000 description 2
229930195735 unsaturated hydrocarbon Natural products 0.000 description 2
239000008096 xylene Substances 0.000 description 2
XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
230000001588 bifunctional effect Effects 0.000 description 1
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
230000008030 elimination Effects 0.000 description 1
238000003379 elimination reaction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000005984 hydrogenation reaction Methods 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000000463 material Substances 0.000 description 1
239000003960 organic solvent Substances 0.000 description 1
239000000546 pharmaceutical excipient Substances 0.000 description 1
238000005191 phase separation Methods 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
QROGIFZRVHSFLM-UHFFFAOYSA-N prop-1-enylbenzene Chemical class CC=CC1=CC=CC=C1 QROGIFZRVHSFLM-UHFFFAOYSA-N 0.000 description 1
DNIAPMSPPWPWGF-UHFFFAOYSA-N propylene glycol Substances CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 1
238000000746 purification Methods 0.000 description 1
229930195734 saturated hydrocarbon Natural products 0.000 description 1
239000007858 starting material Substances 0.000 description 1
FHYUCVWDMABHHH-UHFFFAOYSA-N toluene;1,2-xylene Chemical group CC1=CC=CC=C1.CC1=CC=CC=C1C FHYUCVWDMABHHH-UHFFFAOYSA-N 0.000 description 1
UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
238000005292 vacuum distillation Methods 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
Oil, Petroleum & Natural Gas (AREA)
Water Supply & Treatment (AREA)
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

HUGO001410 1977-07-01 1978-06-30 Process for separating potencial polimer-formers and polimeres from glikols HU184119B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD19982577A DD143369A3 (de)	1977-07-01	1977-07-01	Verfahren zur entfernung von potentiellen polymerenbildnern und polymeren aus glykolen

Publications (1)

Publication Number	Publication Date
HU184119B true HU184119B (en)	1984-07-30

Family

ID=5508968

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HUGO001410 HU184119B (en)	1977-07-01	1978-06-30	Process for separating potencial polimer-formers and polimeres from glikols

Country Status (6)

Country	Link
AT (1)	AT360495B (cs)
CS (1)	CS204265B1 (cs)
DD (1)	DD143369A3 (cs)
DE (1)	DE2823177A1 (cs)
HU (1)	HU184119B (cs)
SU (1)	SU899525A1 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2711650B1 (fr) *	1993-10-29	1995-12-01	Elf Aquitaine	Procédé de purification d'une solution glycolique à base d'un ou plusieurs glycols et renfermant, en outre, de l'eau et, à titre d'impuretés, des sels et des hydrocarbures.

1977
- 1977-07-01 DD DD19982577A patent/DD143369A3/de unknown
1978
- 1978-05-27 DE DE19782823177 patent/DE2823177A1/de not_active Withdrawn
- 1978-06-06 SU SU787770216A patent/SU899525A1/ru active
- 1978-06-14 AT AT434578A patent/AT360495B/de not_active IP Right Cessation
- 1978-06-30 HU HUGO001410 patent/HU184119B/hu unknown
- 1978-07-03 CS CS440778A patent/CS204265B1/cs unknown

Also Published As

Publication number	Publication date
AT360495B (de)	1981-01-12
ATA434578A (de)	1980-06-15
SU899525A1 (ru)	1982-01-23
CS204265B1 (en)	1981-04-30
DE2823177A1 (de)	1979-01-04
DD143369A3 (de)	1980-08-20

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