IT7819482A0 - Procedimento per rimuovere impurita' da carbone grezzo. - Google Patents

Procedimento per rimuovere impurita' da carbone grezzo.

Info

Publication number
IT7819482A0
IT7819482A0 IT7819482A IT1948278A IT7819482A0 IT 7819482 A0 IT7819482 A0 IT 7819482A0 IT 7819482 A IT7819482 A IT 7819482A IT 1948278 A IT1948278 A IT 1948278A IT 7819482 A0 IT7819482 A0 IT 7819482A0
Authority
IT
Italy
Prior art keywords
procedure
removing impurities
raw coal
coal
raw
Prior art date
Application number
IT7819482A
Other languages
English (en)
Other versions
IT1093257B (it
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
Application filed by Hazen Research filed Critical Hazen Research
Publication of IT7819482A0 publication Critical patent/IT7819482A0/it
Application granted granted Critical
Publication of IT1093257B publication Critical patent/IT1093257B/it

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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives
    • 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, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/02—Treating solid fuels to improve their combustion by chemical means
IT9482/78A 1977-01-21 1978-01-20 Procedimento per rimuovere impurita' da carbone grezzo IT1093257B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/761,307 US4120665A (en) 1977-01-21 1977-01-21 Process for improving coal

Publications (2)

Publication Number Publication Date
IT7819482A0 true IT7819482A0 (it) 1978-01-20
IT1093257B IT1093257B (it) 1985-07-19

Family

ID=25061839

Family Applications (1)

Application Number Title Priority Date Filing Date
IT9482/78A IT1093257B (it) 1977-01-21 1978-01-20 Procedimento per rimuovere impurita' da carbone grezzo

Country Status (7)

Country Link
US (1) US4120665A (it)
BE (3) BE863148A (it)
BR (1) BR7800288A (it)
CA (1) CA1100070A (it)
IT (1) IT1093257B (it)
PL (1) PL204138A1 (it)
ZA (3) ZA78370B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289528A (en) * 1978-07-03 1981-09-15 Hazen Research, Inc. Process for beneficiating sulfide ores
WO1980000131A1 (en) * 1978-07-03 1980-02-07 Hazen Research Magnetic separation process for beneficiating sulfide ores
US4276081A (en) * 1978-10-10 1981-06-30 Hazen Research, Inc. Process for beneficiating ores
US4289529A (en) * 1978-10-10 1981-09-15 Hazen Research, Inc. Process for beneficiating sulfide ores
US4325802A (en) * 1980-11-17 1982-04-20 Pentanyl Technologies, Inc. Method of liquefaction of carbonaceous materials
US4661118A (en) * 1985-04-15 1987-04-28 The United States Of America, As Represented By The Secretary Of The Interior Method for oxidation of pyrite in coal to magnetite and low field magnetic separation thereof
US5254139A (en) * 1991-08-05 1993-10-19 Adams Robert J Method for treating coal
US5676710A (en) * 1996-04-29 1997-10-14 Cli International Enterprises, Inc. Coal preparation system
CN104342459A (zh) 2008-07-02 2015-02-11 西里斯能源公司 优化含碳岩层的现场生物转化的方法
JP5841948B2 (ja) 2009-12-18 2016-01-13 シリス エナジー，インコーポレイテッド 石炭のバイオガス化によりメタン及び他の有用な製品を生成する方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726148A (en) * 1950-06-09 1955-12-06 Gulf Research Development Co Production of low sulfur solid carbonaceous fuels
US2793172A (en) * 1954-07-23 1957-05-21 Exxon Research Engineering Co Integrated fluid coke desulfurization process
US3595965A (en) * 1969-06-27 1971-07-27 Texaco Inc Purification of petroleum coke
US3938966A (en) * 1974-03-25 1976-02-17 Hazen Research, Inc. Process for improving coal
US4052170A (en) * 1976-07-09 1977-10-04 Mobil Oil Corporation Magnetic desulfurization of airborne pulverized coal

Also Published As

Publication number Publication date
IT1093257B (it) 1985-07-19
CA1100070A (en) 1981-04-28
BE863148A (fr) 1978-07-20
BE863147A (fr) 1978-07-20
BE863146A (fr) 1978-07-20
ZA78371B (en) 1979-08-29
BR7800288A (pt) 1979-01-02
PL204138A1 (pl) 1978-11-20
ZA78370B (en) 1978-12-27
US4120665A (en) 1978-10-17
ZA78369B (en) 1979-01-31

Similar Documents

Publication Publication Date Title
AR218921A1 (es) Nuevos 3-metilhidantoinesteres del acido 2,2-dimetil-ciclopropanocarboxilico o del acido alpha-fenilisovalerico
FI803397L (fi) Nya klor- och alkoxisubstituerade 2,4-diaminokinazoliner
NO151293C (no) Fremgangsmaate for gjenvinning av antracen i hoey renhet fra kreosot
CS222274B2 (en) Cylinder filter of the impurities exhauster
PT67913A (en) PROCESS FOR PREPARING SOMATOSTATIN ANALOGS AND INTERMEDIATES THERETO. t
NL7808802A (nl) Thiadiazolyl cefalosporine analogen.
HK22182A (en) 1-phenyl-3-azabicyclo(3,1,0)hexan-2-ones
IT1109941B (it) Grata per gassificatore di carbone
IT7825074A0 (it) Procedimento per l'eliminazione di impurita' di carbonile da idrocarburi.
IT7819482A0 (it) Procedimento per rimuovere impurita' da carbone grezzo.
IT7819989A0 (it) Dispositivo per l'eliminazione del coke.
BE828697A (fr) Procede de recuperation d'alpha-galactosidase raffinee
AU508316B2 (en) Removing sulfur from coal
IT1126771B (it) Impianto per il preriscaldamento del carbone
JPS5240414A (en) Recovery titanium from slag
BE863570A (fr) 9-(2,5-dihalogenobenzyl)adenines pures, procede pour leur preparation et leur purification
IT7819990A0 (it) Dispositivo per l'eliminazione del coke.
LU78874A1 (fr) Procede de preparation de nouvelles sulfonylhydrazones de 1,4-dioxo-et 4-oxoquinoxaline-2-carboxaldehyde
IT7824571A0 (it) Procedimento di purificazione di glicoproteine.
NO784135L (no) Fremgangsmaate til aa resirkulere 1,2-dikloretan fra 1,2-dikloretan-krakking
IT7819484A0 (it) Procedimento di trattamento di carbone grezzo per facilitare la separazione da esso di impurita'.!
AU3941878A (en) Starting up plant which produces fine coke
IT8622286A0 (it) Procedimento per la raffinazione del carbone mediante agglomerazione selettiva.
AU3755278A (en) Removing fumes from furnace plant
IT1092970B (it) Procedimento per migliorare la separazione magnetica di impurita' da carbone grezzo