JPS56145986A - Dehydration of moisture-containing coal - Google Patents

Dehydration of moisture-containing coal

Info

Publication number
JPS56145986A
JPS56145986A JP4871780A JP4871780A JPS56145986A JP S56145986 A JPS56145986 A JP S56145986A JP 4871780 A JP4871780 A JP 4871780A JP 4871780 A JP4871780 A JP 4871780A JP S56145986 A JPS56145986 A JP S56145986A
Authority
JP
Japan
Prior art keywords
slurry
contg
coal
moisture
solvent
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
JP4871780A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0141677B2 (enrdf_load_stackoverflow
Inventor
Tadashi Komiyama
Shoichi Oi
Noriaki Onishi
Shinya Mori
Tadanobu Takada
Isao Kubo
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.)
Mitsui Coke Co Ltd
Original Assignee
Mitsui Coke Co Ltd
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 Mitsui Coke Co Ltd filed Critical Mitsui Coke Co Ltd
Priority to JP4871780A priority Critical patent/JPS56145986A/ja
Priority to US06/248,693 priority patent/US4344837A/en
Priority to AU68952/81A priority patent/AU534387B2/en
Priority to CA000375423A priority patent/CA1166179A/en
Publication of JPS56145986A publication Critical patent/JPS56145986A/ja
Publication of JPH0141677B2 publication Critical patent/JPH0141677B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)
JP4871780A 1980-04-15 1980-04-15 Dehydration of moisture-containing coal Granted JPS56145986A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP4871780A JPS56145986A (en) 1980-04-15 1980-04-15 Dehydration of moisture-containing coal
US06/248,693 US4344837A (en) 1980-04-15 1981-03-30 Process for the dehydration and liquefaction of water-containing coal
AU68952/81A AU534387B2 (en) 1980-04-15 1981-03-31 Dehydration and liquefaction of water-bearing coal
CA000375423A CA1166179A (en) 1980-04-15 1981-04-14 Process for the dehydration and liquefaction of water- containing coal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4871780A JPS56145986A (en) 1980-04-15 1980-04-15 Dehydration of moisture-containing coal

Publications (2)

Publication Number Publication Date
JPS56145986A true JPS56145986A (en) 1981-11-13
JPH0141677B2 JPH0141677B2 (enrdf_load_stackoverflow) 1989-09-06

Family

ID=12811043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4871780A Granted JPS56145986A (en) 1980-04-15 1980-04-15 Dehydration of moisture-containing coal

Country Status (1)

Country Link
JP (1) JPS56145986A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893795A (ja) * 1981-11-30 1983-06-03 Mitsui Sekitan Ekika Kk 褐炭の脱水方法
JPS58136690A (ja) * 1982-02-06 1983-08-13 Mitsui Sekitan Ekika Kk 低灰分コ−クスの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893795A (ja) * 1981-11-30 1983-06-03 Mitsui Sekitan Ekika Kk 褐炭の脱水方法
JPS58136690A (ja) * 1982-02-06 1983-08-13 Mitsui Sekitan Ekika Kk 低灰分コ−クスの製造方法

Also Published As

Publication number Publication date
JPH0141677B2 (enrdf_load_stackoverflow) 1989-09-06

Similar Documents

Publication Publication Date Title
EP0184372A2 (en) Apparatus and method for drying low rank coals
US3327402A (en) Solvent drying of coal fines
US4486959A (en) Process for the thermal dewatering of young coals
US4146366A (en) Method of removing gangue materials from coal
US4403996A (en) Method of processing low rank coal
US4203727A (en) Process for reducing the sulfur content of coal
FI65553C (fi) Anlaeggning foer anrikning av med pyrit belastade stenkol
US4212112A (en) Method for drying solid carbonaceous materials
US4319980A (en) Method for treating coal to obtain a refined carbonaceous material
JPS56145986A (en) Dehydration of moisture-containing coal
US4395334A (en) Treatment of waste water in non-evaporating dehydration of low grade coal
JPH09316467A (ja) 反応生成スラリの改良法
JPS578284A (en) Preparation of coal-solvent slurry in coal liquefaction
JPS578285A (en) Preparation of brown coal-solvent slurry in brown coal liquefaction
US4344837A (en) Process for the dehydration and liquefaction of water-containing coal
US4440544A (en) Process for the conversion of ground hydrous lignite into a pumpable dehydrated suspension of fine-ground lignite and oil
JPS578286A (en) Liquefaction of brown coal
SU1090972A1 (ru) Способ утилизации маслоокалиносодержащих отходов
JPS5718794A (en) Dehydration of water-containing coal
JPS6054798A (ja) 汚泥の脱水方法
RU2021323C1 (ru) Способ утилизации отходов торфа
JPH0128078B2 (enrdf_load_stackoverflow)
EP0046829A1 (en) Recovery of alkali metal constituents from coal conversion residues
JPS5893795A (ja) 褐炭の脱水方法
JPS5657894A (en) Recovery of coal from raw coal slurry