DD265617A5 - Verfahren und vorrichtung zur herstellung on inylchlorid durch thermische spaltung von 1,2-dichlorethan - Google Patents

Verfahren und vorrichtung zur herstellung on inylchlorid durch thermische spaltung von 1,2-dichlorethan Download PDF

Info

Publication number: DD265617A5
Authority: DD; German Democratic Republic
Prior art keywords: container; dichloroethane; liquid; temperature; cracking furnace
Prior art date: 1986-10-10

Application number

DD30776387A

Other languages

German (de)

English (en)

Inventor

Gerhard Link

Walter Froehlich

Reinhard Krumboeck

Georg Prantl

Iwo Schaffelhofer

Original Assignee

Hoechst Ag,De

Uhde Gmbh,De

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.)

1986-10-10

Filing date

1987-10-08

Publication date

1989-03-08

1987-10-08 Application filed by Hoechst Ag,De, Uhde Gmbh,De filed Critical Hoechst Ag,De

1989-03-08 Publication of DD265617A5 publication Critical patent/DD265617A5/de

Links

WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 title claims abstract description 162
238000000034 method Methods 0.000 title claims abstract description 47
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 title 1
238000004140 cleaning Methods 0.000 title 1
239000007788 liquid Substances 0.000 claims abstract description 77
BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims abstract description 64
238000005336 cracking Methods 0.000 claims abstract description 62
239000007789 gas Substances 0.000 claims abstract description 47
238000009835 boiling Methods 0.000 claims abstract description 12
238000004519 manufacturing process Methods 0.000 claims abstract description 11
238000005496 tempering Methods 0.000 claims abstract description 4
238000010438 heat treatment Methods 0.000 claims description 19
239000003546 flue gas Substances 0.000 claims description 17
238000001816 cooling Methods 0.000 claims description 15
238000001704 evaporation Methods 0.000 claims description 13
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
230000008020 evaporation Effects 0.000 claims description 12
229910000041 hydrogen chloride Inorganic materials 0.000 claims description 12
IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 12
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 7
239000007787 solid Substances 0.000 claims description 7
238000004821 distillation Methods 0.000 claims description 5
238000000926 separation method Methods 0.000 claims description 4
230000008030 elimination Effects 0.000 claims description 2
238000003379 elimination reaction Methods 0.000 claims description 2
238000005259 measurement Methods 0.000 claims description 2
238000002360 preparation method Methods 0.000 claims description 2
239000002002 slurry Substances 0.000 claims 1
238000004227 thermal cracking Methods 0.000 claims 1
230000008016 vaporization Effects 0.000 claims 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 22
238000003776 cleavage reaction Methods 0.000 abstract description 15
230000007017 scission Effects 0.000 abstract description 15
230000001105 regulatory effect Effects 0.000 abstract description 2
230000005855 radiation Effects 0.000 description 15
239000000446 fuel Substances 0.000 description 14
230000004992 fission Effects 0.000 description 10
VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
239000000203 mixture Substances 0.000 description 9
239000006227 byproduct Substances 0.000 description 7
238000006243 chemical reaction Methods 0.000 description 7
238000000197 pyrolysis Methods 0.000 description 6
230000000052 comparative effect Effects 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
230000015572 biosynthetic process Effects 0.000 description 3
239000000571 coke Substances 0.000 description 3
239000002826 coolant Substances 0.000 description 3
238000013021 overheating Methods 0.000 description 3
230000000630 rising effect Effects 0.000 description 3
238000012546 transfer Methods 0.000 description 3
SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 2
238000010521 absorption reaction Methods 0.000 description 2
230000001174 ascending effect Effects 0.000 description 2
235000010290 biphenyl Nutrition 0.000 description 2
239000004305 biphenyl Substances 0.000 description 2
125000006267 biphenyl group Chemical group 0.000 description 2
230000001276 controlling effect Effects 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
239000012535 impurity Substances 0.000 description 2
239000002480 mineral oil Substances 0.000 description 2
235000010446 mineral oil Nutrition 0.000 description 2
ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 description 2
230000007306 turnover Effects 0.000 description 2
KFUSEUYYWQURPO-UHFFFAOYSA-N 1,2-dichloroethene Chemical compound ClC=CCl KFUSEUYYWQURPO-UHFFFAOYSA-N 0.000 description 1
OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
239000000567 combustion gas Substances 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005485 electric heating Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000010304 firing Methods 0.000 description 1
239000002737 fuel gas Substances 0.000 description 1
239000007792 gaseous phase Substances 0.000 description 1
230000005484 gravity Effects 0.000 description 1
239000003921 oil Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000012071 phase Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
238000011084 recovery Methods 0.000 description 1
229920002545 silicone oil Polymers 0.000 description 1
239000000779 smoke Substances 0.000 description 1
239000004071 soot Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000005979 thermal decomposition reaction Methods 0.000 description 1
239000012808 vapor phase Substances 0.000 description 1
125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
229920002554 vinyl polymer Polymers 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DD30776387A 1986-10-10 1987-10-08 Verfahren und vorrichtung zur herstellung on inylchlorid durch thermische spaltung von 1,2-dichlorethan DD265617A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3634550		1986-10-10

Publications (1)

Publication Number	Publication Date
DD265617A5 true DD265617A5 (de)	1989-03-08

Family

ID=6311464

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD30776387A DD265617A5 (de)	1986-10-10	1987-10-08	Verfahren und vorrichtung zur herstellung on inylchlorid durch thermische spaltung von 1,2-dichlorethan

Country Status (3)

Country	Link
CS (1)	CS729487A3 (cs)
DD (1)	DD265617A5 (cs)
ZA (1)	ZA877608B (cs)

1987
- 1987-10-08 CS CS877294A patent/CS729487A3/cs unknown
- 1987-10-08 DD DD30776387A patent/DD265617A5/de not_active IP Right Cessation
- 1987-10-09 ZA ZA877608A patent/ZA877608B/xx unknown

Also Published As

Publication number	Publication date
CS729487A3 (en)	1992-08-12
ZA877608B (en)	1988-05-25

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Date	Code	Title	Description
2000-08-03	ENJ	Ceased due to non-payment of renewal fee