IT7928035A0 - Procedimento di asciugatura e d'immissione di gas sottovuoto, in canalizzazioni. - Google Patents

Procedimento di asciugatura e d'immissione di gas sottovuoto, in canalizzazioni.

Info

Publication number
IT7928035A0
IT7928035A0 IT7928035A IT2803579A IT7928035A0 IT 7928035 A0 IT7928035 A0 IT 7928035A0 IT 7928035 A IT7928035 A IT 7928035A IT 2803579 A IT2803579 A IT 2803579A IT 7928035 A0 IT7928035 A0 IT 7928035A0
Authority
IT
Italy
Prior art keywords
ducts
drying
procedure
gas input
vacuum gas
Prior art date
Application number
IT7928035A
Other languages
English (en)
Other versions
IT1127701B (it
Inventor
Bayen Jean
Scemama Patrick
Original Assignee
Pipeline Service 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 Pipeline Service Sa filed Critical Pipeline Service Sa
Publication of IT7928035A0 publication Critical patent/IT7928035A0/it
Application granted granted Critical
Publication of IT1127701B publication Critical patent/IT1127701B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D1/00—Pipe-line systems
    • F17D1/02—Pipe-line systems for gases or vapours
    • F17D1/04—Pipe-line systems for gases or vapours for distribution of gas
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y10T137/0402—Cleaning, repairing, or assembling
    • Y10T137/0419—Fluid cleaning or flushing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3109—Liquid filling by evacuating container

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)
  • Pipeline Systems (AREA)
  • Cleaning In General (AREA)
IT28035/79A 1978-12-18 1979-12-17 Procedimento di asciugatura e d'immissione di gas sottovuoto, in canalizzazione IT1127701B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7835499A FR2444882A1 (fr) 1978-12-18 1978-12-18 Procede de sechage et de mise en gaz sous vide de canalisations

Publications (2)

Publication Number Publication Date
IT7928035A0 true IT7928035A0 (it) 1979-12-17
IT1127701B IT1127701B (it) 1986-05-21

Family

ID=9216236

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28035/79A IT1127701B (it) 1978-12-18 1979-12-17 Procedimento di asciugatura e d'immissione di gas sottovuoto, in canalizzazione

Country Status (9)

Country Link
US (1) US4346726A (it)
BE (1) BE880412A (it)
DE (1) DE2950542A1 (it)
DK (1) DK537679A (it)
ES (1) ES486906A0 (it)
FR (1) FR2444882A1 (it)
GB (1) GB2037963B (it)
IT (1) IT1127701B (it)
NL (1) NL7908997A (it)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3276386D1 (en) * 1981-11-30 1987-06-25 Hick Hargreaves & Co Ltd A method of and apparatus for vacuum drying of systems
FR2517416A1 (fr) * 1981-12-02 1983-06-03 Pipeline Service Sa Procede de sechage par le vide de canalisations
DE3320512A1 (de) * 1983-06-07 1984-12-13 Kopp GmbH International Pipeline Services, 4450 Lingen Verfahren zum abschnittsweisen trocknen von fernrohrleitungen
DE3428720A1 (de) * 1984-08-03 1986-02-13 Energietechnik Steinhaus GmbH, 4354 Datteln Verfahren und anlage zum reinigen und/oder trocknen der innenwaende von fernrohrleitungen
FR2580191B1 (fr) * 1985-04-11 1989-10-06 Bayen Jean Procede de sechage sous pression reduite d'une enceinte humide remplie de gaz
LU86156A1 (fr) * 1985-11-12 1987-06-26 Xrg Systems Procede et dispositif pour extraire des liquides d'agregate et de melanges gaz-vapeur
US4809732A (en) * 1988-03-10 1989-03-07 Buehler Werner G Fitting for clearing water from fluid containing systems
US6076278A (en) * 1997-12-18 2000-06-20 Halliburton Energy Services, Inc. Methods of drying pipelines
AT405442B (de) * 1997-12-19 1999-08-25 Wiener Stadtwerke Verfahren und anordnung zur entfernung von brenngasen aus gasnetzen
FR2794844B1 (fr) * 1999-06-08 2001-08-03 Air Liquide Procede et dispositif de mise en gaz d'une ligne de distribution de gaz corrosif
RU2426937C1 (ru) * 2010-06-16 2011-08-20 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Способ опорожнения участков трубопроводов от газа в многониточных системах магистральных газопроводов
DE102011086578A1 (de) * 2011-11-17 2013-05-23 Siemens Aktiengesellschaft Verfahren zur Trocknung eines Rohrleitungssystems
CN103791698B (zh) * 2014-02-27 2015-11-18 中国石油天然气第六建设公司 Lng管线系统真空干燥方法及真空干燥装置
RU2577672C2 (ru) * 2014-03-03 2016-03-20 Общество с ограниченной ответственностью "ООО КОНТРОЛЬ+" Участок магистрального газопровода
RU2576951C2 (ru) * 2014-03-03 2016-03-10 Общество с ограниченной ответственностью "ООО КОНТРОЛЬ +" Способ откачки газа из отключенного участка газопровода
RU2601912C1 (ru) * 2015-08-11 2016-11-10 Общество с Ограниченной Ответственностью "Научно-Производственное Предприятие "Авиагаз-Союз+" Устройство для откачки газа из отключенного участка многониточного магистрального газопровода
RU2704064C1 (ru) * 2019-05-06 2019-10-23 Общество с ограниченной ответственностью "Газпром трансгаз Екатеринбург" Способ опорожнения участка газопровода, подлежащего ремонту, вытеснением природного газа и способ приведения в движение самодвижущихся поршней-вытеснителей (варианты)
RU2731687C1 (ru) * 2019-11-05 2020-09-07 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Система откачки газа из отключенного компрессорного цеха магистрального трубопровода
EP4214003A4 (en) * 2020-09-21 2024-10-23 Operations Technology Development, NFP METHOD AND APPARATUS FOR EXPORTING A FLUID WITHOUT DISCHARGE
RU2754647C1 (ru) * 2020-11-09 2021-09-06 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Способ откачки газа из центробежных нагнетателей одного или нескольких газоперекачивающих агрегатов компрессорных цехов магистрального газопровода, соединенных межцеховыми перемычками и система для ее осуществления
RU2759584C1 (ru) * 2020-11-30 2021-11-15 Общество с ограниченной ответственностью "Газпром трансгаз Казань" Способ опорожнения участка газопровода (варианты)
CN120007963A (zh) * 2023-11-16 2025-05-16 中国石油天然气股份有限公司 一种基于燃料气引射实现含硫闪蒸气增压回收装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US681854A (en) * 1901-05-16 1901-09-03 William H Howe Boiler-flue cleaner.
US1135834A (en) * 1913-01-09 1915-04-13 Campbell Morton Hydraulic air-ejector for vacuum cleaning and other purposes.
US1203841A (en) * 1913-09-10 1916-11-07 Paul A Bancel Centrifugal air-pump.
US1447103A (en) * 1922-05-31 1923-02-27 Westinghouse Electric & Mfg Co Translating device
US1784222A (en) * 1928-05-05 1930-12-09 Tridex Corp Suction atomizer
US3435841A (en) * 1966-02-21 1969-04-01 Omark Air Controls Inc Dental aspirator
US3695055A (en) * 1970-07-15 1972-10-03 Ralph E Bruce Temperature compensating refrigerant charging device
GB1441575A (en) * 1972-08-31 1976-07-07 Agfa Gevaert Method for degassing a circuit for the transport of liquids
SE386416B (sv) * 1974-11-08 1976-08-09 E Oikarinen Anordning for avluftning av bromssystem

Also Published As

Publication number Publication date
GB2037963B (en) 1982-12-22
NL7908997A (nl) 1980-06-20
GB2037963A (en) 1980-07-16
DE2950542A1 (de) 1980-06-26
BE880412A (fr) 1980-04-01
US4346726A (en) 1982-08-31
IT1127701B (it) 1986-05-21
FR2444882A1 (fr) 1980-07-18
ES8101748A1 (es) 1980-12-16
DK537679A (da) 1980-06-19
ES486906A0 (es) 1980-12-16
FR2444882B3 (it) 1981-09-04

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