FR1194778A - Oil-treated calcium carbide for iron desulfurization - Google Patents

Oil-treated calcium carbide for iron desulfurization

Info

Publication number
FR1194778A
FR1194778A FR1194778DA FR1194778A FR 1194778 A FR1194778 A FR 1194778A FR 1194778D A FR1194778D A FR 1194778DA FR 1194778 A FR1194778 A FR 1194778A
Authority
FR
France
Prior art keywords
oil
calcium carbide
treated calcium
iron desulfurization
desulfurization
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
Other languages
French (fr)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of FR1194778A publication Critical patent/FR1194778A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/02—Dephosphorising or desulfurising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR1194778D 1957-04-22 1958-04-16 Oil-treated calcium carbide for iron desulfurization Expired FR1194778A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1194778XA 1957-04-22 1957-04-22

Publications (1)

Publication Number Publication Date
FR1194778A true FR1194778A (en) 1959-11-12

Family

ID=22384615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1194778D Expired FR1194778A (en) 1957-04-22 1958-04-16 Oil-treated calcium carbide for iron desulfurization

Country Status (1)

Country Link
FR (1) FR1194778A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449128A1 (en) * 1979-02-15 1980-09-12 Kawasaki Steel Co LIME-BASED AGENT FOR METAL INJECTION DESULFURIZATION
FR2674867A1 (en) * 1991-04-02 1992-10-09 Pechiney Electrometallurgie Desulphurising agent for pig iron, consisting of coated calcium carbide
EP0511121A1 (en) * 1991-04-02 1992-10-28 Pechiney Electrometallurgie Desulfurisation agent for pig iron, comprising calcium carbide and an organic binder
FR2679256A1 (en) * 1991-07-18 1993-01-22 Pechiney Electrometallurgie Desulphuriser for liquid pig iron based on agglomerated calcium carbide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449128A1 (en) * 1979-02-15 1980-09-12 Kawasaki Steel Co LIME-BASED AGENT FOR METAL INJECTION DESULFURIZATION
FR2674867A1 (en) * 1991-04-02 1992-10-09 Pechiney Electrometallurgie Desulphurising agent for pig iron, consisting of coated calcium carbide
EP0511121A1 (en) * 1991-04-02 1992-10-28 Pechiney Electrometallurgie Desulfurisation agent for pig iron, comprising calcium carbide and an organic binder
FR2679256A1 (en) * 1991-07-18 1993-01-22 Pechiney Electrometallurgie Desulphuriser for liquid pig iron based on agglomerated calcium carbide

Similar Documents

Publication Publication Date Title
BE609444A (en) Reagent for the determination of carbon dioxide
FR1150858A (en) Process for waterproofing fibrous materials
FR1058949A (en) Improvements in the purification of hydrogen sulfide
FR1194778A (en) Oil-treated calcium carbide for iron desulfurization
FR1202717A (en) Improved device for the impregnation of fabrics
FR1225146A (en) Device for the purification of fibrous suspensions
BE605900A (en) Spool especially for the textile industry
FR1294371A (en) Spool for the textile industry
BE601805A (en) Process for the reduction of iron oxide
FR1143850A (en) Reel improvements for the textile industry
FR1126473A (en) Improvements to machines for the manufacture of concrete or similar agglomerates
BE604892R (en) Cupola air recuperator-heater
BE596897A (en) Improvements to processes and machines for the manufacture of fibrous webs
FR1125078A (en) Improvements in the manufacture of reels for the textile industry
FR77891E (en) Cupola air recuperator-heater
BE607349A (en) Process for the production of low sulfur iron sponge
FR1262815A (en) Scale model for pipes
FR1222706A (en) Reel improvements for the textile industry
FR1115456A (en) Further training in laboratory torsiometers for the textile industry
FR1115642A (en) Composition intended for the impregnation of leathers
BE539896A (en) PROCEDURE FOR THE MANUFACTURE OF N-ALKYL-PIPERIDINE-MONOCARBOXYLIC AMIDES.
FR1144319A (en) Steel desulphurization process
FR1155442A (en) Stop point for foils
FR1146134A (en) Improvements to the waterproofing of porous materials
FR1260988A (en) Perforated angle iron for the construction of demountable frames