PITCHES (See also under “TAR”)

BRIQUETTING pitch, characteristics and composition of, by Broche and Nedelmann

150

363-381

CHLORINE, addition of in processing of tar pitch

203

799-801

CHRYSENE and picene fractions, separation of from briquette pitch

150

54

COKE pitch plant, floor plan of, (Koppers)

150

461

“ pitch plant, layout of

150

462

COKING of coke oven pitch oil, experimental

9

2733

18

70 ’79-70 ‘81

COMPARISON of pitches and asphalts

257

626

Translation T-366

257

626a

COOLING, hard pitch

150

76

“ plant, pitch, system “Still”

151

981-982

COST price of pitch coke, statistical data on, (1936-1938)

150

625

“ prices of pitch, average yearly, (1943)

150

615-616

EXPORT of pitch, statistical data on, (1943- November 1944)

150

624

FLAKE, pitch, producing plant

150

75

GRANULATING hard and soft pitch

150

52-53

PITCH coke, statistical data on production of, (January 1944)

150

611

PRODUCTION of hard pitch, plant for

150

456-458

QUENCHING hood for pitch

150

506