JPS57194037A - Frothing agent for coal-froth composition - Google Patents

Frothing agent for coal-froth composition

Info

Publication number
JPS57194037A
JPS57194037A JP56080345A JP8034581A JPS57194037A JP S57194037 A JPS57194037 A JP S57194037A JP 56080345 A JP56080345 A JP 56080345A JP 8034581 A JP8034581 A JP 8034581A JP S57194037 A JPS57194037 A JP S57194037A
Authority
JP
Japan
Prior art keywords
coal
froth
compsn
frothing agent
production
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.)
Pending
Application number
JP56080345A
Other languages
Japanese (ja)
Inventor
Akira Yokogawa
Tatsuya Murahashi
Chiaki Tojo
Yoji Fujiura
Toshiro Fukuda
Akira Iwase
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.)
Hitachi Zosen Corp
Sanyo Chemical Industries Ltd
Original Assignee
Hitachi Zosen Corp
Sanyo Chemical Industries 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 Hitachi Zosen Corp, Sanyo Chemical Industries Ltd filed Critical Hitachi Zosen Corp
Priority to JP56080345A priority Critical patent/JPS57194037A/en
Publication of JPS57194037A publication Critical patent/JPS57194037A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide coal that can be transported efficiently by using sulfonate type anionic surfactants as a frothing agent for production of a high concn. aq. coal-froth compsn.
CONSTITUTION: Sulfonate type anionic surfactants such as alkyl benzene sulfonate, sulfosuccinate or the like are used as a frothing agent for production of a high concn. aq. coal-froth compsn. Then, coal is made to the aq. coal-froth compsn. of low viscosity contg. coal at high concns. and therefore less energy is required during transportation and this compsn. is useful directly as fuel.
COPYRIGHT: (C)1982,JPO&Japio
JP56080345A 1981-05-26 1981-05-26 Frothing agent for coal-froth composition Pending JPS57194037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56080345A JPS57194037A (en) 1981-05-26 1981-05-26 Frothing agent for coal-froth composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56080345A JPS57194037A (en) 1981-05-26 1981-05-26 Frothing agent for coal-froth composition

Publications (1)

Publication Number Publication Date
JPS57194037A true JPS57194037A (en) 1982-11-29

Family

ID=13715660

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56080345A Pending JPS57194037A (en) 1981-05-26 1981-05-26 Frothing agent for coal-froth composition

Country Status (1)

Country Link
JP (1) JPS57194037A (en)

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