JPS5815590A - 石炭−水スラリ−用脱水剤 - Google Patents

石炭−水スラリ−用脱水剤

Info

Publication number
JPS5815590A
JPS5815590A JP11581081A JP11581081A JPS5815590A JP S5815590 A JPS5815590 A JP S5815590A JP 11581081 A JP11581081 A JP 11581081A JP 11581081 A JP11581081 A JP 11581081A JP S5815590 A JPS5815590 A JP S5815590A
Authority
JP
Japan
Prior art keywords
acid
amide
dehydrating agent
coal
aliphatic amine
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
JP11581081A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0237394B2 (2
Inventor
Takehisa Imamura
今村　武久
Yoshikazu Ogura
義和 小倉
Yasunobu Mizuno
水野　康伸
Masao Hirayama
平山　政生
Kazushi Yukimura
一志 幸村
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.)
Neos Co Ltd
Original Assignee
Neos 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 Neos Co Ltd filed Critical Neos Co Ltd
Priority to JP11581081A priority Critical patent/JPS5815590A/ja
Publication of JPS5815590A publication Critical patent/JPS5815590A/ja
Publication of JPH0237394B2 publication Critical patent/JPH0237394B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Solid Fuels And Fuel-Associated Substances (AREA)
JP11581081A 1981-07-22 1981-07-22 石炭−水スラリ−用脱水剤 Granted JPS5815590A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11581081A JPS5815590A (ja) 1981-07-22 1981-07-22 石炭−水スラリ−用脱水剤

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11581081A JPS5815590A (ja) 1981-07-22 1981-07-22 石炭−水スラリ−用脱水剤

Publications (2)

Publication Number Publication Date
JPS5815590A true JPS5815590A (ja) 1983-01-28
JPH0237394B2 JPH0237394B2 (2) 1990-08-23

Family

ID=14671649

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11581081A Granted JPS5815590A (ja) 1981-07-22 1981-07-22 石炭−水スラリ−用脱水剤

Country Status (1)

Country Link
JP (1) JPS5815590A (2)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018216373A1 (ja) * 2017-05-24 2018-11-29 株式会社神戸製鋼所 無灰炭の製造方法及び無灰炭の製造装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676493A (en) * 1979-11-29 1981-06-24 Nippon Oil & Fats Co Ltd Separation of water from water-containing coal powder
JPS56125490A (en) * 1980-03-05 1981-10-01 Sanyo Chem Ind Ltd Additive for granulation and deliming of coal slurry

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5676493A (en) * 1979-11-29 1981-06-24 Nippon Oil & Fats Co Ltd Separation of water from water-containing coal powder
JPS56125490A (en) * 1980-03-05 1981-10-01 Sanyo Chem Ind Ltd Additive for granulation and deliming of coal slurry

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018216373A1 (ja) * 2017-05-24 2018-11-29 株式会社神戸製鋼所 無灰炭の製造方法及び無灰炭の製造装置
JP2018197306A (ja) * 2017-05-24 2018-12-13 株式会社神戸製鋼所 無灰炭の製造方法及び無灰炭の製造装置

Also Published As

Publication number Publication date
JPH0237394B2 (2) 1990-08-23

Similar Documents

Publication Publication Date Title
DE69714991T2 (de) Beschichtete produkte und ihre verwendung in ölfelden
CA1157794A (en) Coal treatment for ash removal and agglomeration
US3165465A (en) Flocculation and settling of liquid suspensions of finely-divided minerals
US4623468A (en) Method for treating oil slicks
US3298804A (en) Prevention of freezing together of coal particles and compositions thereof
US4462910A (en) Oil slick dispersants using diguanidinium salt
US2862880A (en) Method of clarifying water by hydrophobic polyamines
EP0075241A2 (de) Verfahren zur Regenerierung wässriger Entfettungs- und Reinigungslösungen
US5112505A (en) Certain dithiocarbamates and method of use for reducing asphaltene precipitation in asphaltenic reservoirs
JPS5815590A (ja) 石炭−水スラリ−用脱水剤
US3282827A (en) Re-refining of lubricating oils
JPS5964696A (ja) 石炭−水性混合物
US5130473A (en) Dithiocarbamate compounds
CA1148834A (en) Breaking oil-in-water emulsions
JPH10130669A (ja) 低品位炭の石炭−水スラリー製造方法及びその装置
JPS58111893A (ja) 高濃度石炭−水スラリ−用減粘剤
CA1188241A (en) Oil slick dispersants using diguandinium salt
JPS5847092A (ja) 高濃度石炭−水スラリ−用減粘剤
JP3698700B2 (ja) フライアッシュ・スラリーの製造方法
JPS5913280B2 (ja) 下水汚泥の濃縮方法
CA1175654A (en) Coal-oil-water fuel mixture
CA1148917A (en) Production of fuel
JPS6010071B2 (ja) 石炭・水スラリ−ｐＨ調整方法
FI67722C (fi) Braennolja i vilken aer tillsatt jaernhaltigt tillsatsaemne sat foerfarande foer dess framstaellning
GB2115399A (en) Compositions for treating oil slicks on seawater