DE3016805A1 - LUBRICANTS FOR FAS COMPRESSORS - Google Patents

LUBRICANTS FOR FAS COMPRESSORS

Info

Publication number
DE3016805A1
DE3016805A1 DE19803016805 DE3016805A DE3016805A1 DE 3016805 A1 DE3016805 A1 DE 3016805A1 DE 19803016805 DE19803016805 DE 19803016805 DE 3016805 A DE3016805 A DE 3016805A DE 3016805 A1 DE3016805 A1 DE 3016805A1
Authority
DE
Germany
Prior art keywords
dimethyl ether
glycol dimethyl
lubricants
compressors
gases
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.)
Ceased
Application number
DE19803016805
Other languages
German (de)
Inventor
Karl Beilner
Wilfried Dipl.-Ing. 3100 Celle Korte
Gerdt Dipl.-Phys. Wilken
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.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil AG
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 Mobil Oil AG filed Critical Mobil Oil AG
Priority to DE19803016805 priority Critical patent/DE3016805A1/en
Priority to NO811436A priority patent/NO150642C/en
Priority to GB8113298A priority patent/GB2075544B/en
Priority to CA000376668A priority patent/CA1181061A/en
Priority to NL8102164A priority patent/NL190622C/en
Publication of DE3016805A1 publication Critical patent/DE3016805A1/en
Priority to MY85/85A priority patent/MY8500085A/en
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
    • C10M107/34—Polyoxyalkylenes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/32—Wires, ropes or cables lubricants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/34—Lubricating-sealants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/36—Release agents or mold release agents
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/38—Conveyors or chain belts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/40—Generators or electric motors in oil or gas winning field
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/42—Flashing oils or marking oils
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/44—Super vacuum or supercritical use
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/50—Medical uses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)

Description

W.28122/80 20/NeW. 28122/80 20 / Ne

29. April 1980April 29, 1980

Mobil Oil A.G. in. Deutschland Hamb urgMobil Oil A.G. in. Germany Hamb urg

Schmiermittel für Gaskompressoren.Lubricants for gas compressors.

Die vorliegende Erfindung bezieht sich auf die Schmierung von Kompressoren, sie ist insbesondere auf die Verbesserung des Dauerbetriebsverhaltens solcher Kompressoren gerichtet, die an und für sich als Trockenläufer konzipiert worden sind und Gas komprimieren sollen, das bei der Erdgasaufbereitung anfällt.The present invention relates to compressor lubrication, and is more particularly to aimed at improving the continuous operating behavior of such compressors, which in and of themselves are dry running have been designed and are intended to compress gas that occurs during natural gas processing.

Die vorliegende Erfindung betrifft den Einsatz von Lösungen, die in der Gasaufbereitung verwendet werden als Schmierstoffe zur separaten Zylinderschmierung in Kolbenkompressoren, die zur Verdichtung von Gasen betrieben werden, und insbesondere ist sie auf die Verbesserung "des BetriebsVerhaltens der verfahrenstechnischen Anlagen, denen das komprimierte Gas zugeführt wird, gerichtet undThe present invention relates to the use of solutions which are used in the gas treatment as lubricants for separate cylinder lubrication in reciprocating compressors, which are operated for compressing gases, and in particular it is to the improvement "of the operating behavior of the process plant, which is supplied with the compressed gas is directed and

130046/0081130046/0081

ORIGINAL INSPECTEDORIGINAL INSPECTED

betrifft diejenigen Anwendungsfälle, in denen ungeschmierte Verdichter (sog. Trockenläufer) aus Gründen zu hohen Enddruckes und/oder zu hohen Verschleißes nicht einsetzbar sind.concerns those applications in which unlubricated Compressor (so-called dry running) due to excessive final pressure and / or excessive wear cannot be used.

Insbesondere geht es bei der Erfindung darum, einerseits lange Verdichterstandzeiten zu wahren und andererseits nur solche Schmiermittel einzusetzen, die in den nachgeschalteten Aufbereitungsanlagen nicht zu prozeßtechnischen Schwierigkeiten führen.In particular, the invention is concerned with maintaining long compressor idle times on the one hand and on the other hand only use lubricants that are not too process-related in the downstream processing plants Difficulties lead.

Für die Verdichtung von H3S- und CC^-haltigem Gas aus den Flash-Stufen einer Gasreinigungsanlage wurde zunächst ein Verdichter als Trockenläufer eingesetzt. Ein nicht zu erwartender hoher Feststoffgehalt des Gases verursachte bei diesem Verdichter einen erheblichen Verschleiß der Kolbentrag- und Dichtringe und führte bereits nach einer Laufzeit von wenigen Tagen zum Ausfall des Verdichters. Eine vollständige Feststoffabscheidung im Eintrittsgas war technisch nicht möglich. Eine Umrüstung dieses Verdichters auf konventionelle ölschmierung zur Beherrschung des Verschleißproblems hätte andererseits einen erheblichen technischen und wirtschaftlich nicht vertretbaren Aufwand für die Abscheidung des ölnebels aus dem komprimierten Gas bedeutet, wobei dennoch Verschäumungsproblerne durch Restölanteile in der nachgeschalteten Gasreinigungsanlage nicht mit Sicherheit auszuschließen gewesen wären.For the compression of H 3 S and CC ^ -containing gas from the flash stages of a gas cleaning system, a compressor was first used as a dry runner. An unexpected high solids content of the gas caused considerable wear on the piston support and sealing rings in this compressor and led to the compressor failing after a running time of just a few days. A complete separation of solids in the inlet gas was not technically possible. Retrofitting this compressor to conventional oil lubrication to control the wear problem would, on the other hand, have meant considerable technical and economically unjustifiable expense for the separation of the oil mist from the compressed gas, although foaming problems due to residual oil in the downstream gas cleaning system could not have been ruled out with certainty.

Die vorliegende Erfindung bezweckt daher, die vorgenannten Probleme zu lösen, also insbesondere eine angemessene Standzeit des Verdichters zu gewährleisten und andererseits zu verhindern, daß in den der Verdichterstufe nachfolgenden Einrichtungen Wechselwirkungen zwischen dem Schmiermittel und den zur Gasaufbereitung verwendeten Lösungen eintreten.The present invention therefore aims to solve the aforementioned problems, in particular an appropriate one To ensure the service life of the compressor and, on the other hand, to prevent that in the compressor stage downstream equipment interactions between the lubricant and those used for gas conditioning Solutions occur.

Die Wahl des Verdichter-Schmiermittels hängt von der Art der nachgeschalteten verfahrenstechnischen Anlage und der in ihr eingesetzten Absorptionslösungen ab.The choice of compressor lubricant depends on the type of downstream process plant and the absorption solutions used in it.

Der vorgenannte Zweck wird durch die in den Ansprü-The aforementioned purpose is ensured by the

1300A6/OÖS11300A6 / OÖS1

COPVCOPV

ORIGINAL INSPECTEDORIGINAL INSPECTED

chen gegebene Lehre erfüllt, wobei man das Prinzip der vorliegenden Erfindung darin sehen kann, daß in einem Verdichter ein solches Schmiermittel eingesetzt wird, welches als Lösungsmittel in der Gasaufbereitungs- oder Gastrocknungsanlage verwendet wird. Als Schmiermittel sind also wasserfreie physikalisch wirkende Lösungsmittel, Lösungsmittelkomponenten oder Trocknungslösungen geeignet, wie sie in Gasaufbereitungs- oder Gastrocknungsanlagen verwendet werden oder mit verwendet werden. Diese Schmiermittel sind dadurch charakterisiert, daß sie keine Komponenten enthalten, die Bestandteile der zu verdichtenden Gase chemisch lösen.chen fulfills the teaching given, whereby one applies the principle of present invention can be seen in the fact that such a lubricant is used in a compressor, which is used as a solvent in the gas processing or gas drying system. As a lubricant are therefore water-free, physically active solvents, solvent components or drying solutions suitable as they are used in gas conditioning or gas drying systems or are used with. These Lubricants are characterized by the fact that they do not contain any components that are constituents of the components to be compressed Dissolve gases chemically.

Die Dosierung dieser in der Gasaufbereitung verwendeten Lösungsmittel als Schmiermittel gemäß der vorliegenden Erfindung erfolgt separat an die bei der Zylinderschmierung der Verdichter versorgten Schmierstellen durch die Einrichtungen, die gemäß Bauart des Verdichters für die ölschmierung vorgesehen sind.The dosage of these solvents used in gas processing as lubricants according to the present Invention is carried out separately to the lubrication points supplied by the cylinder lubrication of the compressor Devices that are provided for oil lubrication according to the type of compressor.

Je nach Art der dem Verdichter nachgeschalteten verfahrenstechnischen Anlage - Gastrocknung oder Gasreinigung für HpS- und/oder COp-haltiges Gas - werden als Verdichterschmiermittel gemäß der Erfindung bevorzugt: entweder eine Zusammensetzung, die'aus Polyglykolen besteht und beispielsweise die folgenden physikalischen und thermodynamischen Eigenschaften hat:Depending on the type of process technology downstream from the compressor Plant - gas drying or gas cleaning for gas containing HpS and / or COp - are used as compressor lubricants preferred according to the invention: either a composition consisting of polyglycols and, for example, the following physical and thermodynamic properties Has:

Dichte bei 2O°C 1,125*1 kg/1Density at 20 ° C 1.125 * 1 kg / 1

Molekulargewicht 150,2Molecular weight 150.2

Siedepunkt bei 760 Torr 287,^° C Erstarrungspunkt beiBoiling point at 760 torr 287, ^ ° C Freezing point at

760 Torr -7,2 C760 torr -7.2 C

Viskosität bei 20° C 47,8 cP oder eine Zusammensetzung, die aus insgesamt 7 Xthylenglykol-Dimethyläthern besteht und die folgenden physikalischen und thermodynamischen Kigenscnaften hat:Viscosity at 20 ° C 47.8 cP or a composition which consists of a total of 7 ethylene glycol dimethyl ethers and which has the following physical and thermodynamic characteristics:

13004.8/OOS113004.8 / OOS1

ORlQiHAL INSPECTEDORlQiHAL INSPECTED

CC. 3016830168 bis 310to 310 00 •• 55 Dichte bei 25° CDensity at 25 ° C 1,031 kg/11.031 kg / 1 bis -29°to -29 ° ο
Dampfdruck bei 25ο
Vapor pressure at 25 0,001 mbar0.001 mbar kcal/kgkcal / kg MolekulargewichtMolecular weight ° C° C 2 802 80 kcal/kgkcal / kg Gefrierpunktfreezing point ° C° C -22-22 cPcP CC. spez. Wärme bei 5spec. Heat at 5 0,^90, ^ 9 dyn/cmdyn / cm •• grdgrd bei 100at 100 bei 25°at 25 ° 0,510.51 kcal/mkcal / m •• grdgrd Viskosität bei 25°CViscosity at 25 ° C bei 25°at 25 ° 5,85.8 CC. OberflächenspannungSurface tension C 3^,3C 3 ^, 3 WärmeleitfähigkeitThermal conductivity C 0,16C 0.16 h .H . FlammpunktFlash point 151°151 °

130 046/0051130 046/0051

ORiQlWAL INSPECTEDORiQlWAL INSPECTED

Claims (5)

PatentansprücheClaims l3 Anwendung von in der Erdgasaufbereitung eingesetzten Lösungsmitteln, Lösungsmittelkomponenten oder Trocknungslösungen als Schmiermittel für Zylinderlaufbahnen, Kolben, Kolbenringe und Hauptstopfbüchsen in Kolbenkompressoren, die für die Verdichtung von Gasen eingesetzt werden.l3 application of used in natural gas processing Solvents, solvent components or drying solutions as lubricants for cylinder liners, Pistons, piston rings and main stuffing boxes in reciprocating compressors used for the compression of gases can be used. 2. Anwendung von Äthylenglykol-Dimethyläther-Gemisehen als Schmiermittel für Zylinderlaufbahnen, Kolben, Kolbenringe und Hauptstopfbüchsen in Kolbenkompressoren, die für die Verdichtung von Gasen eingesetzt werden.2. Use of ethylene glycol dimethyl ether mixtures as a lubricant for cylinder liners, pistons, piston rings and main stuffing boxes in piston compressors, which are used for the compression of gases. 3. Anwendung von Polyglykol-Gemischen als Schmiermittel für Zylinderlaufbahnen, Kolben, Kolbenringe und Hauptstopfbüchsen in Kolbenkompressoren, die für die Verdichtung von Gasen eingesetzt werden.3. Use of polyglycol mixtures as lubricants for cylinder liners, pistons, piston rings and main stuffing boxes in piston compressors that are used for compression of gases are used. Jl. Anwendung nach Anspruch 2, dadurch gekennzeichnet, daß das Gemisch besteht aus
Triäthylenglykol-Dimethyläther mit 12 Gew.-? Tetraäthylenglykol-Dimethylather mit 2k Gew.-? Pentaäthylenglykol-Dimethylather mit 25 Gew.-? Hexaäthylenglykol-Dimethyläther mit 19 Gew.? Heptaäthylenglykol-Dimethyläther mit 11 Gew.-? Octaäthylenglykol-Dimethylather mit 6 Gew.* und schließlich Nonaäthylenglykol-Dimethylather mit 3 Gew.% Jl. Use according to claim 2, characterized in that the mixture consists of
Triethylene glycol dimethyl ether with 12 wt. Tetraethylene glycol dimethyl ether with 2k wt. Pentaethylene glycol dimethyl ether with 25 wt. Hexaethylene glycol dimethyl ether with 19 wt. Heptaethylene glycol dimethyl ether with 11 wt. Octaethylene glycol dimethyl ether with 6 wt. * And finally non-ethylene glycol dimethyl ether with 3 wt. % 5. Anwendung nach Anspruch 3, dadurch gekennzeichnet, daß das Gemisch folgende Zusammensetzung aufweist: Triäthylenglykol . > 98 Gew.-? Diäthylenglykol < 1 Gew.-?5. Use according to claim 3, characterized in that the mixture has the following composition: Triethylene glycol. > 98 wt. Diethylene glycol <1 wt. Tetraäthylenglykol < 0,5 Gew.-?Tetraethylene glycol <0.5 wt. Sonstige Fremdanteile < 0,5 Gew.-?.Other foreign components <0.5 wt. 13Ö(H6/O0S113Ö (H6 / O0S1
DE19803016805 1980-05-02 1980-05-02 LUBRICANTS FOR FAS COMPRESSORS Ceased DE3016805A1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19803016805 DE3016805A1 (en) 1980-05-02 1980-05-02 LUBRICANTS FOR FAS COMPRESSORS
NO811436A NO150642C (en) 1980-05-02 1981-04-28 LUBRICANTS FOR GAS COMPRESSORS
GB8113298A GB2075544B (en) 1980-05-02 1981-04-30 Lubricants in gas compressors
CA000376668A CA1181061A (en) 1980-05-02 1981-05-01 Lubricants for gas compressors
NL8102164A NL190622C (en) 1980-05-02 1981-05-01 Method of lubricating gas compressors.
MY85/85A MY8500085A (en) 1980-05-02 1985-12-30 Lubricants for gas compressors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803016805 DE3016805A1 (en) 1980-05-02 1980-05-02 LUBRICANTS FOR FAS COMPRESSORS

Publications (1)

Publication Number Publication Date
DE3016805A1 true DE3016805A1 (en) 1981-11-12

Family

ID=6101419

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803016805 Ceased DE3016805A1 (en) 1980-05-02 1980-05-02 LUBRICANTS FOR FAS COMPRESSORS

Country Status (6)

Country Link
CA (1) CA1181061A (en)
DE (1) DE3016805A1 (en)
GB (1) GB2075544B (en)
MY (1) MY8500085A (en)
NL (1) NL190622C (en)
NO (1) NO150642C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121818B (en) * 1982-06-11 1985-08-14 Shell Int Research Lubrication of piston-type natural gas re-injection compressors
FR2552238B2 (en) * 1983-09-16 1985-10-25 Cables De Lyon Geoffroy Delore
GB0108386D0 (en) 2001-04-04 2001-05-23 Bp Exploration Operating Process
DE102008032254B4 (en) * 2008-07-09 2010-10-21 Man Nutzfahrzeuge Ag Low-carbon diesel fuels containing a fuel additive, their use and the use of the fuel additive for the production of low-carbon diesel fuels

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553313C (en) * 1931-02-14 1932-06-24 I G Farbenindustrie Akt Ges lubricant
DE920864C (en) * 1951-03-07 1954-12-02 Basf Ag lubricant
GB1388012A (en) * 1972-02-09 1975-03-19 Shell Int Research Hydraulic fluids and their preparation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DE-Z: Erdöl und Kohle, Bd. 29, November 1976, S. 513 *

Also Published As

Publication number Publication date
NL190622C (en) 1994-05-16
GB2075544A (en) 1981-11-18
NO811436L (en) 1981-11-03
NL8102164A (en) 1981-12-01
CA1181061A (en) 1985-01-15
NO150642C (en) 1984-11-21
NO150642B (en) 1984-08-13
NL190622B (en) 1993-12-16
GB2075544B (en) 1983-06-29
MY8500085A (en) 1985-12-31

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Date Code Title Description
8127 New person/name/address of the applicant

Owner name: MOBIL OIL CORP., 10017 NEW YORK, N.Y., US

8128 New person/name/address of the agent

Representative=s name: KOHLER, M., DIPL.-CHEM. DR.RER.NAT. GERNHARDT, C.,

8128 New person/name/address of the agent

Representative=s name: KOHLER, M., DIPL.-CHEM. DR.RER.NAT., 8000 MUENCHEN

8128 New person/name/address of the agent

Representative=s name: GLAESER, J., DIPL.-ING., PAT.-ANW., 2000 HAMBURG

8110 Request for examination paragraph 44
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