FR2545544B1 - Compresseur a mouvement alternatif destine aux tres hautes pressions et son application a un procede de polymerisation d'ethylene et d'a-olefines - Google Patents

Compresseur a mouvement alternatif destine aux tres hautes pressions et son application a un procede de polymerisation d'ethylene et d'a-olefines

Info

Publication number
FR2545544B1
FR2545544B1 FR8307258A FR8307258A FR2545544B1 FR 2545544 B1 FR2545544 B1 FR 2545544B1 FR 8307258 A FR8307258 A FR 8307258A FR 8307258 A FR8307258 A FR 8307258A FR 2545544 B1 FR2545544 B1 FR 2545544B1
Authority
FR
France
Prior art keywords
olefins
polymerization
ethylene
application
high pressures
Prior art date
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
Application number
FR8307258A
Other languages
English (en)
Other versions
FR2545544A1 (fr
Inventor
Daniel Grasset
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Orkem SA
Original Assignee
Chimique des Charbonnages SA
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.)
Filing date
Publication date
Application filed by Chimique des Charbonnages SA filed Critical Chimique des Charbonnages SA
Priority to FR8307258A priority Critical patent/FR2545544B1/fr
Priority to JP7932484A priority patent/JPS59207908A/ja
Publication of FR2545544A1 publication Critical patent/FR2545544A1/fr
Application granted granted Critical
Publication of FR2545544B1 publication Critical patent/FR2545544B1/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/04—Measures to avoid lubricant contaminating the pumped fluid
    • F04B39/041—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod
    • F04B39/042—Measures to avoid lubricant contaminating the pumped fluid sealing for a reciprocating rod sealing being provided on the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • F04B53/143—Sealing provided on the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
    • F16J9/26—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction characterised by the use of particular materials

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR8307258A 1983-05-02 1983-05-02 Compresseur a mouvement alternatif destine aux tres hautes pressions et son application a un procede de polymerisation d'ethylene et d'a-olefines Expired FR2545544B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR8307258A FR2545544B1 (fr) 1983-05-02 1983-05-02 Compresseur a mouvement alternatif destine aux tres hautes pressions et son application a un procede de polymerisation d'ethylene et d'a-olefines
JP7932484A JPS59207908A (ja) 1983-05-02 1984-04-19 エチレン重合法で用いられる流体を極めて高い圧力に圧縮するための往復圧縮機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8307258A FR2545544B1 (fr) 1983-05-02 1983-05-02 Compresseur a mouvement alternatif destine aux tres hautes pressions et son application a un procede de polymerisation d'ethylene et d'a-olefines

Publications (2)

Publication Number Publication Date
FR2545544A1 FR2545544A1 (fr) 1984-11-09
FR2545544B1 true FR2545544B1 (fr) 1987-04-03

Family

ID=9288468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8307258A Expired FR2545544B1 (fr) 1983-05-02 1983-05-02 Compresseur a mouvement alternatif destine aux tres hautes pressions et son application a un procede de polymerisation d'ethylene et d'a-olefines

Country Status (2)

Country Link
JP (1) JPS59207908A (fr)
FR (1) FR2545544B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2346669B (en) * 1999-02-15 2002-12-18 Ian Ross Walker Pressure cell

Also Published As

Publication number Publication date
FR2545544A1 (fr) 1984-11-09
JPH0460131B2 (fr) 1992-09-25
JPS59207908A (ja) 1984-11-26

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
ST Notification of lapse