FR1537887A - Gas recycling process - Google Patents

Gas recycling process

Info

Publication number
FR1537887A
FR1537887A FR114720A FR114720A FR1537887A FR 1537887 A FR1537887 A FR 1537887A FR 114720 A FR114720 A FR 114720A FR 114720 A FR114720 A FR 114720A FR 1537887 A FR1537887 A FR 1537887A
Authority
FR
France
Prior art keywords
recycling process
gas recycling
gas
recycling
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
FR114720A
Other languages
French (fr)
Inventor
Nathan Awerbuch
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 FR114720A priority Critical patent/FR1537887A/en
Priority to DE19671558554 priority patent/DE1558554A1/en
Application granted granted Critical
Publication of FR1537887A publication Critical patent/FR1537887A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/462—Arrangements of nozzles with provisions for cooling the fluid
    • 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
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/54—Installations characterised by use of jet pumps, e.g. combinations of two or more jet pumps of different type
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR114720A 1967-07-18 1967-07-18 Gas recycling process Expired FR1537887A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR114720A FR1537887A (en) 1967-07-18 1967-07-18 Gas recycling process
DE19671558554 DE1558554A1 (en) 1967-07-18 1967-12-18 Process for circulating gases, especially in industrial ovens and dryers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR114720A FR1537887A (en) 1967-07-18 1967-07-18 Gas recycling process

Publications (1)

Publication Number Publication Date
FR1537887A true FR1537887A (en) 1968-08-30

Family

ID=8635319

Family Applications (1)

Application Number Title Priority Date Filing Date
FR114720A Expired FR1537887A (en) 1967-07-18 1967-07-18 Gas recycling process

Country Status (2)

Country Link
DE (1) DE1558554A1 (en)
FR (1) FR1537887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810340A1 (en) * 2000-06-20 2001-12-21 Etudes Const Mecaniques GAS QUENCHING CELL

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD127313A1 (en) * 1976-08-02 1977-09-14

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2810340A1 (en) * 2000-06-20 2001-12-21 Etudes Const Mecaniques GAS QUENCHING CELL
EP1167549A1 (en) * 2000-06-20 2002-01-02 Etudes Et Constructions Mecaniques Gas quenching chamber

Also Published As

Publication number Publication date
DE1558554A1 (en) 1970-04-16

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