[go: up one dir, main page]

SE7800685L - Process for forbettring av kol - Google Patents

Process for forbettring av kol

Info

Publication number
SE7800685L
SE7800685L SE7800685A SE7800685A SE7800685L SE 7800685 L SE7800685 L SE 7800685L SE 7800685 A SE7800685 A SE 7800685A SE 7800685 A SE7800685 A SE 7800685A SE 7800685 L SE7800685 L SE 7800685L
Authority
SE
Sweden
Prior art keywords
improving coal
coal
improving
Prior art date
Application number
SE7800685A
Other languages
English (en)
Swedish (sv)
Inventor
J K Kindig
R L Turner
Original Assignee
Hazen Research
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
Priority claimed from US05/761,307 external-priority patent/US4120665A/en
Priority claimed from US05/767,659 external-priority patent/US4098584A/en
Application filed by Hazen Research filed Critical Hazen Research
Publication of SE7800685L publication Critical patent/SE7800685L/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/005—Pretreatment specially adapted for magnetic separation
    • B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture And Refinement Of Metals (AREA)
SE7800685A 1977-01-21 1978-01-19 Process for forbettring av kol SE7800685L (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/761,307 US4120665A (en) 1977-01-21 1977-01-21 Process for improving coal
US05/767,659 US4098584A (en) 1977-02-10 1977-02-10 Removal of impurities from coal

Publications (1)

Publication Number Publication Date
SE7800685L true SE7800685L (sv) 1978-07-22

Family

ID=27116964

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7800685A SE7800685L (sv) 1977-01-21 1978-01-19 Process for forbettring av kol

Country Status (9)

Country Link
DD (1) DD140707A5 (pl)
DE (1) DE2802482A1 (pl)
DK (2) DK31178A (pl)
ES (1) ES466215A1 (pl)
FR (1) FR2378087A1 (pl)
IT (1) IT1092971B (pl)
NL (1) NL7800727A (pl)
PL (1) PL204136A1 (pl)
SE (1) SE7800685L (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0295345A1 (en) * 1987-06-18 1988-12-21 Massachusetts Institute Of Technology A method and apparatus for desulfurization of coal

Also Published As

Publication number Publication date
DE2802482A1 (de) 1978-07-27
ES466215A1 (es) 1978-10-01
NL7800727A (nl) 1978-07-25
DK31278A (da) 1978-07-22
IT1092971B (it) 1985-07-12
DD140707A5 (de) 1980-03-26
PL204136A1 (pl) 1978-11-06
IT7819484A0 (it) 1978-01-20
FR2378087A1 (fr) 1978-08-18
DK31178A (da) 1978-07-22

Similar Documents

Publication Publication Date Title
SE7809240L (sv) Modifieringsmedel for polyestrar
SE7803475L (sv) Hallare for pasar
FI782546A7 (fi) Trifenylderivat
SE7803476L (sv) Hallare for pasar
FI783333A7 (fi) Stommadrass foer liggmoebel
SE7805258L (sv) Stralkastare
SE7712754L (sv) Bervegg for rorslingor
IT7825466A0 (it) Procedimento di isomerizzazione migliorato.
PT67581B (de) Natriumpercarbonat-partikel
SE7812411L (sv) Instas for eldstad
FI770554A7 (fi) Foerfarande foer framstaellning av glasliknande kol
FI783591A7 (fi) Agglomereringsprocess
PL204138A1 (pl) Sposob poprawiania jakosci wegla
FI782515A7 (fi) Under uteslutande av vatten lagringsbestaendiga mikrobicidiskt verkande organopolysiloxanformmassor
FI782417A7 (fi) Foerbaettrad process foer expandering av tobak
SE7805092L (sv) Process for preparing bisamidines
SE7800872L (sv) Forbettrad hydroformyleringsprocess
AT355161B (de) Lackierverfahren
SE7800871L (sv) Forbettrad hydroformyleringsprocess
SE7800683L (sv) Prpcess for forbettring av kol
NO146072C (no) Bremsesko
BR7706338A (pt) Porta-ferramentas
SE7800685L (sv) Process for forbettring av kol
LU88281I2 (fr) Tilade
SE7800684L (sv) Process for forbettring av kol