[go: up one dir, main page]

ES8101748A1 - Procedimiento de secado por vacio de canalizaciones o gaso- ductos de gran longitud. - Google Patents

Procedimiento de secado por vacio de canalizaciones o gaso- ductos de gran longitud.

Info

Publication number
ES8101748A1
ES8101748A1 ES486906A ES486906A ES8101748A1 ES 8101748 A1 ES8101748 A1 ES 8101748A1 ES 486906 A ES486906 A ES 486906A ES 486906 A ES486906 A ES 486906A ES 8101748 A1 ES8101748 A1 ES 8101748A1
Authority
ES
Spain
Prior art keywords
pipelines
pipeline
ejectors
ejector
putting
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
ES486906A
Other languages
English (en)
Other versions
ES486906A0 (es
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.)
PIPELINE SERVICE SA
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 ES486906A0 publication Critical patent/ES486906A0/es
Publication of ES8101748A1 publication Critical patent/ES8101748A1/es
Expired legal-status Critical Current

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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)
  • Pipeline Systems (AREA)
  • Cleaning In General (AREA)

Abstract

PROCEDIMIENTO DE SECADO POR VACIO DE CANALIZACIONES O GASEODUCTOS DE GRAN LONGITUD. CONSISTE EN PONER EN COMUNICACION LA CANALIZACION CON UN EYECTOR DE AIRE COMPRIMIDO PROVISTO DE UNA CAMARA DE ASPIRACION Y UNA CAMARA DE DIFUSION, ENVIANDO LUEGO, A UN EXTREMIDAD DE LA CAMARA DE ASPIRACION, AIRE BAJO PRESION DE 1 A 20 BARS, QUE POR SU EXPANSION PROVOCA EN DICHA CAMARA LA ASPIRACION DE LA MEZCLA DE AIRE Y VAPOR DE AGUA CONTENIDO EN LA CANALIZACION, SIENDO ESTA MEZCLA POSTERIORMENTE COMPRIMIDA Y EMPUJADA HACIA LA CAMARA DE DIFUSION Y LUEGO EXPULSADA A LA ATMOSFERA. LA CAMARA DE DIFUSION ESTA CONSTITUIDA POR UN CONO CONVERGENTE-DIVERGENTE. CON VACIOS SUCESIVOS SE PUEDE LLEGAR A 1 TORR.
ES486906A 1978-12-18 1979-12-14 Procedimiento de secado por vacio de canalizaciones o gaso- ductos de gran longitud. Expired ES8101748A1 (es)

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
ES486906A0 ES486906A0 (es) 1980-12-16
ES8101748A1 true ES8101748A1 (es) 1980-12-16

Family

ID=9216236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES486906A Expired ES8101748A1 (es) 1978-12-18 1979-12-14 Procedimiento de secado por vacio de canalizaciones o gaso- ductos de gran longitud.

Country Status (9)

Country Link
US (1) US4346726A (es)
BE (1) BE880412A (es)
DE (1) DE2950542A1 (es)
DK (1) DK537679A (es)
ES (1) ES8101748A1 (es)
FR (1) FR2444882A1 (es)
GB (1) GB2037963B (es)
IT (1) IT1127701B (es)
NL (1) NL7908997A (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080873B1 (en) * 1981-11-30 1987-05-20 HICK HARGREAVES & COMPANY LIMITED 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
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
US11821564B2 (en) 2020-09-21 2023-11-21 Operations Technology Development, Nep Method and apparatus to export 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)

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
DE2950542A1 (de) 1980-06-26
FR2444882A1 (fr) 1980-07-18
IT7928035A0 (it) 1979-12-17
DK537679A (da) 1980-06-19
US4346726A (en) 1982-08-31
ES486906A0 (es) 1980-12-16
BE880412A (fr) 1980-04-01
NL7908997A (nl) 1980-06-20
IT1127701B (it) 1986-05-21
GB2037963B (en) 1982-12-22
FR2444882B3 (es) 1981-09-04
GB2037963A (en) 1980-07-16

Similar Documents

Publication Publication Date Title
ES8101748A1 (es) Procedimiento de secado por vacio de canalizaciones o gaso- ductos de gran longitud.
NL7712041A (en) Suction equipment for powdery material - incorporates ejector type suction pump and cyclone type separator
GB1498804A (en) Pipeline tool
KR850700224A (ko) 목재를 함침하기 위한 방법과 그 방법을 수행하기 위한 장치
JPS575520A (en) Method for recovering heat
AU578233B2 (en) Moist sand blasting apparatus and process
CS206477B1 (en) Gas exhausting apparatus
HK2790A (en) Liquid-ring compressor
JPS57184026A (en) Conveying method and device using fluid
GB624385A (en) Improvements in and relating to pumping apparatus
JPS55145929A (en) Dual cylindrical high pressure pneumatic conveyor
GB719990A (en) Vacuum producing equipment
JPS55156128A (en) Conveying method of pulverulent by diaphragm pump
JPS5664200A (en) Water injection flow feed pump of underwater gas mixture
GB789930A (en) Device for cleaning compressors
FR2289414A1 (fr) Procede et dispositif de manutention de neige
JPS5644500A (en) Compression and decompression apparatus using jet pump
GB242976A (en) Improvements in pumping apparatus
JPS5736021A (ja) Sunazumepaipumageniokerusunazumeho
JPS56160497A (en) Method of preventing pulsation in conveyance of pressurized fluid
SU1637058A1 (ru) Способ поддержания состава газовой среды в контейнере с продуктами и устройство для его осуществления
FR2414645A1 (fr) Perfectionnements aux pompes multicellulaires
JPS5455807A (en) Shaft sealing bleeding method of gas compressor
JPS5470581A (en) Granular solid conveyance apparatus
JPS57137799A (en) Leaked liquid recovery device for low temperature tank with liquid prevention bank