JPH0322051U - - Google Patents

Info

Publication number
JPH0322051U
JPH0322051U JP1989080875U JP8087589U JPH0322051U JP H0322051 U JPH0322051 U JP H0322051U JP 1989080875 U JP1989080875 U JP 1989080875U JP 8087589 U JP8087589 U JP 8087589U JP H0322051 U JPH0322051 U JP H0322051U
Authority
JP
Japan
Prior art keywords
blade
atmosphere
furnace
shaft
catalyst
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.)
Granted
Application number
JP1989080875U
Other languages
English (en)
Japanese (ja)
Other versions
JPH057237Y2 (en, 2012
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 filed Critical
Priority to JP1989080875U priority Critical patent/JPH057237Y2/ja
Priority to CN89108153.4A priority patent/CN1021462C/zh
Priority to US07/546,926 priority patent/US5098070A/en
Priority to DE69013997T priority patent/DE69013997T2/de
Priority to EP90307559A priority patent/EP0408325B1/en
Publication of JPH0322051U publication Critical patent/JPH0322051U/ja
Application granted granted Critical
Publication of JPH057237Y2 publication Critical patent/JPH057237Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C21D1/763—Adjusting the composition of the atmosphere using a catalyst
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/04—Circulating atmospheres by mechanical means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/06—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B5/16—Arrangements of air or gas supply devices
    • F27B2005/166—Means to circulate the atmosphere
    • F27B2005/167—Means to circulate the atmosphere the atmosphere being recirculated through the treatment chamber by a turbine

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Furnace Details (AREA)
JP1989080875U 1989-07-10 1989-07-10 Expired - Lifetime JPH057237Y2 (en, 2012)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1989080875U JPH057237Y2 (en, 2012) 1989-07-10 1989-07-10
CN89108153.4A CN1021462C (zh) 1989-07-10 1989-10-25 用于在连续式可控气氛热处理炉改善炉内气氛的搅拌机
US07/546,926 US5098070A (en) 1989-07-10 1990-07-02 Furnace atmosphere reforming catalystic agitator
DE69013997T DE69013997T2 (de) 1989-07-10 1990-07-10 Katalytisches Rührwerk zum Modifizieren von Ofenatmosphären.
EP90307559A EP0408325B1 (en) 1989-07-10 1990-07-10 Catalytic agitators for the modification of furnace atmospheres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989080875U JPH057237Y2 (en, 2012) 1989-07-10 1989-07-10

Publications (2)

Publication Number Publication Date
JPH0322051U true JPH0322051U (en, 2012) 1991-03-06
JPH057237Y2 JPH057237Y2 (en, 2012) 1993-02-24

Family

ID=13730521

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989080875U Expired - Lifetime JPH057237Y2 (en, 2012) 1989-07-10 1989-07-10

Country Status (5)

Country Link
US (1) US5098070A (en, 2012)
EP (1) EP0408325B1 (en, 2012)
JP (1) JPH057237Y2 (en, 2012)
CN (1) CN1021462C (en, 2012)
DE (1) DE69013997T2 (en, 2012)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426157A (en) * 1994-03-16 1995-06-20 Air Products And Chemicals, Inc. Flexibilized polyepoxide resins incorporating poly-N-methylated secondary amines
DE102008029001B3 (de) 2008-06-20 2009-09-17 Ipsen International Gmbh Verfahren und Einrichtung zur Wärmebehandlung von metallischen Werkstoffen
CN111362772B (zh) * 2020-02-13 2022-10-04 东营威联化学有限公司 一种利用直馏石脑油法生产二甲苯的装置
KR20230085383A (ko) * 2021-12-07 2023-06-14 주식회사 케이티앤지 라이오셀 토우를 포함하는 담배 필터

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1049888B (de) * 1959-02-05 Dr. Schmitz -&. Apelt, Wuppertal-Langerfeld Einrichtung zur Warmbehandlung von Werkstücken mit chemisch wirksamen Gasen, insbesondere Aufkohlungsofen
JPS5638419A (en) * 1979-09-05 1981-04-13 Kanto Yakin Kogyo Kk Metal heating furnace with protective atmosphere
JPS59162941A (ja) * 1983-03-08 1984-09-13 Chugai Ro Kogyo Kaisha Ltd 炉内設置型吸熱型ガス発生装置

Also Published As

Publication number Publication date
CN1048728A (zh) 1991-01-23
DE69013997T2 (de) 1995-05-24
DE69013997D1 (de) 1994-12-15
CN1021462C (zh) 1993-06-30
US5098070A (en) 1992-03-24
EP0408325A1 (en) 1991-01-16
EP0408325B1 (en) 1994-11-09
JPH057237Y2 (en, 2012) 1993-02-24

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