JPS57153092A - Additive for petroleum coke/water slurry - Google Patents

Additive for petroleum coke/water slurry

Info

Publication number
JPS57153092A
JPS57153092A JP3870181A JP3870181A JPS57153092A JP S57153092 A JPS57153092 A JP S57153092A JP 3870181 A JP3870181 A JP 3870181A JP 3870181 A JP3870181 A JP 3870181A JP S57153092 A JPS57153092 A JP S57153092A
Authority
JP
Japan
Prior art keywords
petroleum coke
salt
additive
water slurry
lignosulfonic acid
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
JP3870181A
Other languages
Japanese (ja)
Inventor
Hisao Higuchi
Taizo Igarashi
Satoshi Haraguchi
Toshio Tsujino
Yoshihisa Ishimura
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.)
NOF Corp
Ube Corp
Original Assignee
NOF Corp
Ube Industries Ltd
Nippon Oil and Fats 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 NOF Corp, Ube Industries Ltd, Nippon Oil and Fats Co Ltd filed Critical NOF Corp
Priority to JP3870181A priority Critical patent/JPS57153092A/en
Publication of JPS57153092A publication Critical patent/JPS57153092A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain an additive for a petroleum coke/water slurry, which is capable of forming stable slurry without causing coagulation and settlement and having a low viscosity, from lignosulfonic acid or its salt.
CONSTITUTION: As an additive, lignosulfonic acid (A) or its salt (B), e.g., an alkali metal salt (Li, Na, or K), a lower amine salt (methylamine, ethanolamine, etc.), or ammonium salt, is used. About 0.01W5wt% lignosulfonic acid (or its salt) is added to an aqueous slurry of petroleum coke (at least about 70wt% thereof passing through a 200-mesh sieve) to obtain a high-concentration (about 50W 70wt%) petroleum coke/water slurry in which the petroleum coke particles are well dispersed.
COPYRIGHT: (C)1982,JPO&Japio
JP3870181A 1981-03-19 1981-03-19 Additive for petroleum coke/water slurry Pending JPS57153092A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3870181A JPS57153092A (en) 1981-03-19 1981-03-19 Additive for petroleum coke/water slurry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3870181A JPS57153092A (en) 1981-03-19 1981-03-19 Additive for petroleum coke/water slurry

Publications (1)

Publication Number Publication Date
JPS57153092A true JPS57153092A (en) 1982-09-21

Family

ID=12532612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3870181A Pending JPS57153092A (en) 1981-03-19 1981-03-19 Additive for petroleum coke/water slurry

Country Status (1)

Country Link
JP (1) JPS57153092A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656042A (en) * 1992-10-22 1997-08-12 Texaco Inc. Environmentally acceptable process for disposing of scrap plastic materials

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5656042A (en) * 1992-10-22 1997-08-12 Texaco Inc. Environmentally acceptable process for disposing of scrap plastic materials

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