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]
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 EP90307559A priority patent/EP0408325B1/en
Priority to DE69013997T priority patent/DE69013997T2/de
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)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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])

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1989080875U JPH057237Y2 (en]) 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
EP90307559A EP0408325B1 (en) 1989-07-10 1990-07-10 Catalytic agitators for the modification of furnace atmospheres
DE69013997T DE69013997T2 (de) 1989-07-10 1990-07-10 Katalytisches Rührwerk zum Modifizieren von Ofenatmosphären.

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13730521

Family Applications (1)

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

Country Status (5)

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

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

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