FR2358427B1 - - Google Patents
Info
- Publication number
- FR2358427B1 FR2358427B1 FR7721536A FR7721536A FR2358427B1 FR 2358427 B1 FR2358427 B1 FR 2358427B1 FR 7721536 A FR7721536 A FR 7721536A FR 7721536 A FR7721536 A FR 7721536A FR 2358427 B1 FR2358427 B1 FR 2358427B1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F10/02—Ethene
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2631834A DE2631834C3 (de) | 1976-07-15 | 1976-07-15 | Verfahren zur Entspannung von Äthylen-Hochdruckpolymerisationssystemen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2358427A1 FR2358427A1 (fr) | 1978-02-10 |
| FR2358427B1 true FR2358427B1 (fr) | 1980-12-19 |
Family
ID=5983095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7721536A Granted FR2358427A1 (fr) | 1976-07-15 | 1977-07-12 | Procede d'abaissement rapide de la pression dans des installations de polymerisation d'ethylene haute pression |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4115638A (fr) |
| JP (1) | JPS6052164B2 (fr) |
| AT (1) | AT356374B (fr) |
| BE (1) | BE856848A (fr) |
| CA (1) | CA1080895A (fr) |
| DE (1) | DE2631834C3 (fr) |
| FR (1) | FR2358427A1 (fr) |
| GB (1) | GB1578954A (fr) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2455238A1 (fr) * | 1979-04-25 | 1980-11-21 | Charbonnages Ste Chimique | Procede pour reduire les risques d'inflammation et d'explosion resultant de la decomposition de l'ethylene sous haute pression et dispositif pour la mise en oeuvre dudit procede |
| FR2455237A1 (fr) * | 1979-04-25 | 1980-11-21 | Charbonnages Ste Chimique | Procede pour reduire les risques d'inflammation et d'explosion resultant de la decomposition de l'ethylene sous haute pression et dispositif pour la mise en oeuvre dudit procede |
| FR2455239A1 (fr) * | 1979-04-25 | 1980-11-21 | Charbonnages Ste Chimique | Procede pour reduire les risques d'inflammation et d'explosion resultant de la decomposition de l'ethylene sous haute pression et dispositif pour la mise en oeuvre dudit procede |
| DE3641513A1 (de) * | 1986-12-04 | 1988-06-09 | Basf Ag | Verfahren zur reduktion der emission von kohlenwasserstoffen bei entspannungsvorgaengen an hochdruckpolymerisationsreaktoren |
| JP6211198B2 (ja) * | 2013-12-19 | 2017-10-11 | バーゼル・ポリオレフィン・ゲーエムベーハー | 一体化された破裂板を有する、エチレン系不飽和単量体の高圧重合により得られる反応混合物の成分を分離するための容器 |
| KR101860656B1 (ko) | 2014-01-31 | 2018-05-23 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 유체 분리 시스템 및 방법 |
| CN108348887B (zh) * | 2015-09-29 | 2024-01-23 | 埃克森美孚化学专利公司 | 反应器系统的快速泄压 |
| KR102324603B1 (ko) * | 2015-09-29 | 2021-11-12 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | 반응기 시스템의 급속 감압 |
| EP3505541B1 (fr) | 2018-01-02 | 2019-11-27 | Basell Polyolefine GmbH | Installation de production pour polymérisation d'éthylène haute pression et procédé d'arrêt d'urgence |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2728753A (en) * | 1952-05-16 | 1955-12-27 | Standard Oil Co | Improved product separation in ethylene polymerization process |
| US3079372A (en) * | 1958-09-22 | 1963-02-26 | Union Carbide Corp | Process control system |
| GB1313458A (en) * | 1970-11-27 | 1973-04-11 | Stamicarbon | Process and installation for the preparation of homo- or copolymers of ethylene |
-
1976
- 1976-07-15 DE DE2631834A patent/DE2631834C3/de not_active Expired
-
1977
- 1977-06-30 US US05/811,462 patent/US4115638A/en not_active Expired - Lifetime
- 1977-07-04 CA CA281,927A patent/CA1080895A/fr not_active Expired
- 1977-07-12 FR FR7721536A patent/FR2358427A1/fr active Granted
- 1977-07-12 JP JP52082632A patent/JPS6052164B2/ja not_active Expired
- 1977-07-14 GB GB29571/77A patent/GB1578954A/en not_active Expired
- 1977-07-14 AT AT506577A patent/AT356374B/de active
- 1977-07-15 BE BE179372A patent/BE856848A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA506577A (de) | 1979-09-15 |
| DE2631834A1 (de) | 1978-01-19 |
| US4115638A (en) | 1978-09-19 |
| FR2358427A1 (fr) | 1978-02-10 |
| DE2631834B2 (de) | 1979-08-30 |
| JPS6052164B2 (ja) | 1985-11-18 |
| AT356374B (de) | 1980-04-25 |
| CA1080895A (fr) | 1980-07-01 |
| GB1578954A (en) | 1980-11-12 |
| JPS539892A (en) | 1978-01-28 |
| BE856848A (fr) | 1978-01-16 |
| DE2631834C3 (de) | 1980-05-14 |