COMMERCIAL EXTRACTION EQUIPMENT

[81] MORRELL CE, 1946, T AM INST CHEM ENG, V42, P473

[82] MURDOCH DG, 1946, T I CHEM ENG-LOND, V24, P90

[83] OBERGFELL P, 1949, PETROLEUM PROCESSING, V4, P660

[84] OLIER A, 1938, Patent No. 494540

[85] OTHMER DF, 1935, Patent No. 2000606

[86] PACKIE JW, 1947, Patent No. 2420906

[87] PACKIE JW, 1949, COMMUNICATION

[88] PACKIE JW, 1949, Patent No. 2459451

[89] PAYNE DE, 1936, Patent No. 2026651

[90] Perry JH, 1941, CHEM ENG HDB

[81] MORRELL CE, 1946, T AM INST CHEM ENG, V42, P473

[82] MURDOCH DG, 1946, T I CHEM ENG-LOND, V24, P90

[83] OBERGFELL P, 1949, PETROLEUM PROCESSING, V4, P660

[84] OLIER A, 1938, Patent No. 494540

[85] OTHMER DF, 1935, Patent No. 2000606

[86] PACKIE JW, 1947, Patent No. 2420906

[87] PACKIE JW, 1949, COMMUNICATION

[88] PACKIE JW, 1949, Patent No. 2459451

[89] PAYNE DE, 1936, Patent No. 2026651

[90] Perry JH, 1941, CHEM ENG HDB