JPS57101167A - Pressure reducing valve for coal liquefaction and coal gasification plant - Google Patents

Pressure reducing valve for coal liquefaction and coal gasification plant

Info

Publication number
JPS57101167A
JPS57101167A JP17590980A JP17590980A JPS57101167A JP S57101167 A JPS57101167 A JP S57101167A JP 17590980 A JP17590980 A JP 17590980A JP 17590980 A JP17590980 A JP 17590980A JP S57101167 A JPS57101167 A JP S57101167A
Authority
JP
Japan
Prior art keywords
super hard
hard material
coating layer
coal
reducing valve
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.)
Pending
Application number
JP17590980A
Other languages
English (en)
Inventor
Takayori Shinohara
Toshio Anzai
Yutaka Kida
Toshikatsu Otsubo
Junji Yamaura
Wataru Watanabe
Kenji Iguchi
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.)
MITSUI SEKITAN EKIKA KK
Mitsui Coke Co Ltd
Toyo Engineering Corp
Original Assignee
MITSUI SEKITAN EKIKA KK
Mitsui Coke Co Ltd
Toyo Engineering Corp
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 MITSUI SEKITAN EKIKA KK, Mitsui Coke Co Ltd, Toyo Engineering Corp filed Critical MITSUI SEKITAN EKIKA KK
Priority to JP17590980A priority Critical patent/JPS57101167A/ja
Priority to DE19813148521 priority patent/DE3148521A1/de
Priority to AU78418/81A priority patent/AU557335B2/en
Publication of JPS57101167A publication Critical patent/JPS57101167A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/04—Arrangements for preventing erosion, not otherwise provided for
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy
    • F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
JP17590980A 1980-12-15 1980-12-15 Pressure reducing valve for coal liquefaction and coal gasification plant Pending JPS57101167A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP17590980A JPS57101167A (en) 1980-12-15 1980-12-15 Pressure reducing valve for coal liquefaction and coal gasification plant
DE19813148521 DE3148521A1 (de) 1980-12-15 1981-12-08 "druckreduzierventil fuer kohleverfluessigungs- und -vergasungsanlagen"
AU78418/81A AU557335B2 (en) 1980-12-15 1981-12-09 Pressure reducer valve with superhard material coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17590980A JPS57101167A (en) 1980-12-15 1980-12-15 Pressure reducing valve for coal liquefaction and coal gasification plant

Publications (1)

Publication Number Publication Date
JPS57101167A true JPS57101167A (en) 1982-06-23

Family

ID=16004353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17590980A Pending JPS57101167A (en) 1980-12-15 1980-12-15 Pressure reducing valve for coal liquefaction and coal gasification plant

Country Status (3)

Country Link
JP (1) JPS57101167A (ja)
AU (1) AU557335B2 (ja)
DE (1) DE3148521A1 (ja)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186076A (ja) * 1987-01-27 1988-08-01 Ibiden Co Ltd バルブ用弁体
JPH0564911U (ja) * 1992-01-24 1993-08-27 岩田塗装機工業株式会社 塗料減圧弁のバルブ構造
JPH1194097A (ja) * 1997-06-30 1999-04-09 Robert Bosch Gmbh 液体の制御のための流量調整弁
JP2007057055A (ja) * 2005-08-26 2007-03-08 Inter-Valve Technologies Corp バルブ装置
JP2013539526A (ja) * 2010-08-20 2013-10-24 シューフ アルマチューレン ウンド アッパラーテバウ ゲーエムベーハー 制御弁、角度制御弁及び二重制御弁、又極度制御応用用の座弁及び角度座弁
WO2017199994A1 (ja) * 2016-05-19 2017-11-23 住友金属鉱山株式会社 アングル弁
JP2018013246A (ja) * 2017-09-21 2018-01-25 住友金属鉱山株式会社 アングル弁
CN107725833A (zh) * 2016-08-10 2018-02-23 北京华石联合能源科技发展有限公司 一种减压阀

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU193603B (en) * 1985-05-03 1987-11-30 Gagarin Hoeeroemue Governor valve for thermal power-stations
DE3828078A1 (de) * 1988-08-18 1990-02-22 Vaw Ver Aluminium Werke Ag Druckreduzierventil
DE3901697A1 (de) * 1989-01-21 1990-07-26 Klein Schanzlin & Becker Ag Gehaeusesitz eines hubventils
DE9405727U1 (de) * 1994-04-06 1994-06-16 Chemat GmbH Armaturen für Industrie- und Nuklearanlagen, 77871 Renchen Schutzschild für Absperrklappe
US6098655A (en) * 1996-12-03 2000-08-08 Carolina Power & Light Company Alleviating sticking of normally closed valves in nuclear reactor plants
WO2000046532A1 (en) * 1999-02-03 2000-08-10 Teco Energy, Inc. Erosion resistant valve connection apparatus for high pressure corrosive fluid flows
EP1278978B1 (en) * 2000-04-11 2009-05-27 Caldera Engineering, LC Double-seated shutoff valve
US20060049375A1 (en) * 2004-09-07 2006-03-09 Fisher Controls International Llc Boronized valve seal
US20110226980A1 (en) * 2010-03-19 2011-09-22 Richardson Jonathan W Valves having ceramic trim with protected shut-off surfaces
DE102014110246A1 (de) 2014-07-21 2016-01-21 Samson Ag Stellarmatur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4047695A (en) * 1975-03-28 1977-09-13 Chappell Industries, Inc. Adjustable choke

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63186076A (ja) * 1987-01-27 1988-08-01 Ibiden Co Ltd バルブ用弁体
JPH0564911U (ja) * 1992-01-24 1993-08-27 岩田塗装機工業株式会社 塗料減圧弁のバルブ構造
JPH1194097A (ja) * 1997-06-30 1999-04-09 Robert Bosch Gmbh 液体の制御のための流量調整弁
JP2007057055A (ja) * 2005-08-26 2007-03-08 Inter-Valve Technologies Corp バルブ装置
JP2013539526A (ja) * 2010-08-20 2013-10-24 シューフ アルマチューレン ウンド アッパラーテバウ ゲーエムベーハー 制御弁、角度制御弁及び二重制御弁、又極度制御応用用の座弁及び角度座弁
WO2017199994A1 (ja) * 2016-05-19 2017-11-23 住友金属鉱山株式会社 アングル弁
JP2017207156A (ja) * 2016-05-19 2017-11-24 住友金属鉱山株式会社 アングル弁
CN107725833A (zh) * 2016-08-10 2018-02-23 北京华石联合能源科技发展有限公司 一种减压阀
CN107725833B (zh) * 2016-08-10 2019-09-24 北京华石联合能源科技发展有限公司 一种减压阀
JP2018013246A (ja) * 2017-09-21 2018-01-25 住友金属鉱山株式会社 アングル弁

Also Published As

Publication number Publication date
DE3148521A1 (de) 1982-06-24
AU7841881A (en) 1982-07-15
AU557335B2 (en) 1986-12-18

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