DK147396C - WASHING PUMP PLANT - ISAES FOR EXTRACTION OF GASIC ACID ANHYDRIDES OR HALOGENE ANHYRIDES - Google Patents

WASHING PUMP PLANT - ISAES FOR EXTRACTION OF GASIC ACID ANHYDRIDES OR HALOGENE ANHYRIDES

Info

Publication number
DK147396C
DK147396C DK308779A DK308779A DK147396C DK 147396 C DK147396 C DK 147396C DK 308779 A DK308779 A DK 308779A DK 308779 A DK308779 A DK 308779A DK 147396 C DK147396 C DK 147396C
Authority
DK
Denmark
Prior art keywords
acid anhydrides
isaes
anhyrides
halogene
extraction
Prior art date
Application number
DK308779A
Other languages
Danish (da)
Other versions
DK308779A (en
DK147396B (en
Inventor
Heribert Schmidt
Egmont Scheubeck
Original Assignee
Siemens 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6045205&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK147396(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of DK308779A publication Critical patent/DK308779A/en
Publication of DK147396B publication Critical patent/DK147396B/en
Application granted granted Critical
Publication of DK147396C publication Critical patent/DK147396C/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0068—General arrangements, e.g. flowsheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
    • F04C19/004—Details concerning the operating liquid, e.g. nature, separation, cooling, cleaning, control of the supply

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Reciprocating Pumps (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Control Of The Air-Fuel Ratio Of Carburetors (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Compressor (AREA)

Abstract

1. A liquid seal pump arrangement for sucking off gaseous acid anhydrides and hydrogen halides, in which oil is used as working liquid which can be recirculated to the pump by way of a following liquid separator, characterized in that the oil (21) of the pump, which latter is made of material which is not resistant to acid, is led through a degasifying device (4).
DK308779A 1978-07-24 1979-07-23 WASHING PUMP PLANT - ISAES FOR EXTRACTION OF GASIC ACID ANHYDRIDES OR HALOGENE ANHYRIDES DK147396C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2832401 1978-07-24
DE2832401A DE2832401C3 (en) 1978-07-24 1978-07-24 Liquid ring pump assembly

Publications (3)

Publication Number Publication Date
DK308779A DK308779A (en) 1980-01-25
DK147396B DK147396B (en) 1984-07-16
DK147396C true DK147396C (en) 1985-02-04

Family

ID=6045205

Family Applications (1)

Application Number Title Priority Date Filing Date
DK308779A DK147396C (en) 1978-07-24 1979-07-23 WASHING PUMP PLANT - ISAES FOR EXTRACTION OF GASIC ACID ANHYDRIDES OR HALOGENE ANHYRIDES

Country Status (6)

Country Link
EP (1) EP0007528B1 (en)
JP (1) JPS5519989A (en)
AT (1) ATE333T1 (en)
DE (1) DE2832401C3 (en)
DK (1) DK147396C (en)
NO (1) NO149706C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570162B1 (en) * 1984-09-07 1988-04-08 Inst Francais Du Petrole METHOD AND DEVICE FOR COMPRESSING AND TRANSPORTING A GAS CONTAINING A LIQUID FRACTION
DE4118787A1 (en) * 1991-06-07 1992-12-24 Sihi Gmbh & Co Kg PROCESS-INTEGRATED OPERATING FLUID CLEANING SYSTEM FOR COMPRESSORS
WO2006059577A1 (en) * 2004-12-01 2006-06-08 Nippon Sheet Glass Company, Limited Glass production apparatus and process for producing glass
GB0702837D0 (en) * 2007-02-14 2007-03-28 Boc Group Plc Method of treating a gas stream
CN106640651A (en) * 2017-01-06 2017-05-10 东方雨虹民用建材有限责任公司 Method and system for realizing high-efficiency and energy-saving operation of liquid ring vacuum unit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3091098A (en) * 1961-05-04 1963-05-28 Pfaudler Permutit Inc Vacuum deaerator
DE2409343B2 (en) * 1974-02-27 1979-06-28 Akzo Gmbh, 5600 Wuppertal Process for removing the vaporous reaction products in the production of polyesters, in particular polyethylene terephthalate
US4087208A (en) * 1976-06-08 1978-05-02 Mitsubishi Jukogyo Kabushiki Kaisha Method for compressing mixed gas consisting of combustible gas and air

Also Published As

Publication number Publication date
DK308779A (en) 1980-01-25
EP0007528B1 (en) 1981-10-21
DK147396B (en) 1984-07-16
NO792422L (en) 1980-01-25
JPS5519989A (en) 1980-02-13
EP0007528A1 (en) 1980-02-06
NO149706C (en) 1984-06-13
DE2832401A1 (en) 1980-02-07
ATE333T1 (en) 1981-11-15
JPS63638B2 (en) 1988-01-07
NO149706B (en) 1984-02-27
DE2832401B2 (en) 1980-08-28
DE2832401C3 (en) 1981-04-02

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Legal Events

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PBP Patent lapsed