Method of characterizing feeds to catalytic cracking process uni

Details Method of characterizing feeds to catalytic cracking process uni Method of characterizing feeds to catalytic cracking process uni

1997-08-22

1998-10-06

Soderquist, Arlen

Chemistry: analytical and immunological testing

Condition responsive control

436 52, 436 60, 436139, 436140, 436141, 436142, 436164, 25033912, 250343, G01N 3322, G01N 3326

Patent

active

058175172

ABSTRACT:
The present invention is a method to determine the chemical concentration of one or more of a number of the constituent classes of a feed to a catalytic cracking process. These constituent classes which are referred to as "lumps", include 14 different molecular types in 4 different boiling range fractions. A specific lump will include all individual molecular components which are expected to react in a similar way in the catalytic cracking unit.

REFERENCES:
patent: 4282084 (1981-08-01), Gross et al.
patent: 4963745 (1990-10-01), Maggard
patent: 5082985 (1992-01-01), Crouzet et al.
patent: 5121337 (1992-06-01), Brown
patent: 5145785 (1992-09-01), Maggard et al.
patent: 5223714 (1993-06-01), Maggard et al.
patent: 5225679 (1993-07-01), Clark et al.
patent: 5348645 (1994-09-01), Maggard et al.
patent: 5349189 (1994-09-01), Maggard
patent: 5360972 (1994-11-01), Di Foggio et al.
patent: 5407830 (1995-04-01), Altman et al.
patent: 5412581 (1995-05-01), Tackett
V.C. Utterback Chem. Eng. 1976, 83, 141-144.
R.C. Fox Anal. Chem. 1976, 48, 717-721.
P.G. Coxson et al. Ind. Eng. Chem. Res. 1987, 26, 1239-1248.
L.C. Yen et al. Oil Gas J. 1988, 86, 67-70.
M.Y. Chou et al AICHE J. 1988, 34, 1519-1527.
L.L. Oliveira et al. Ind. Eng. Chem. Res. 1989, 28, 264-271.
J.J. Kelly et al. Anal. Chem. 1990, 62, -1444-1451.
L.U. Gron et al. Prep. Pap. ACS Div. Petrol. Chem. 1992, 37, 793-797.
G.E. Fodor et al. Energy Fuel 1993, 7, 598-601.
W.T. Welch et al.Oil Gas J. 1994, 92, 48& 51-56.
W.J. Fateley et al. CPAC Informational Document Announcement #53, 1994.
J. Ren et. al. Che,. Abstr. 1995, 122, 269618z.

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