(19)
(11) EP 0 231 360 A1

(12)

(43) Date of publication:
12.08.1987 Bulletin 1987/33

(21) Application number: 86905086.0

(22) Date of filing: 04.08.1986
(51) International Patent Classification (IPC): 
C10L 5/ 12( . )
 C10L 9/ 10( . )
(86) International application number:
PCT/US1986/001617
(87) International publication number:
WO 1987/000855 (12.02.1987 Gazette 1987/04)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 08.08.1985 US 19850763942
06.05.1986 US 19860860187

(71) Applicant: ALTERNATIVE FOSSIL FUELS, INC.
Livingstone, NJ 07039 (US)

(72) Inventors:
  • OSUWAN, Somchai
    Huamark, Bangkai Bangkok 10240 (TH)
  • BUNYAKIAT, Kunchana
    Linchee Road Bangkok 10120 (TH)

   


(54) INORGANIC CLAY-CONTAINING COAL BRIQUETTES AND METHODS FOR PRODUCTION THEREOF