Cracking processes

Details Cracking processes Cracking processes

1994-07-01

1996-11-19

Pal, Asok

Mineral oils: processes and products

Chemical conversion of hydrocarbons

With prevention or removal of deleterious carbon...

208106, 208 47, 585648, C10G 916

Patent

active

055759025

ABSTRACT:
Methods for cracking hydrocarbons in reactor systems having improved resistances to carburization and coking. The reactor system comprises a steel portion having provided thereon a Group VIB metal protective layer to isolate the steel portion from hydrocarbons, applied to a thickness effective for completely isolating the steel portion from the hydrocarbon environment. The protective layer is anchored to the steel substrate through an intermediate carbide-rich, bonding layer.

REFERENCES:
patent: 1883630 (1932-10-01), Duff
patent: 2063596 (1936-12-01), Feiler
patent: 2263366 (1941-11-01), Peck et al.
patent: 2818374 (1957-12-01), Certa et al.
patent: 2929775 (1960-03-01), Aristoff et al.
patent: 3160671 (1964-12-01), Feigelman
patent: 3169000 (1961-07-01), Earnst et al.
patent: 3178321 (1965-04-01), Satterfield
patent: 3284526 (1966-11-01), Frayer
patent: 3459821 (1969-08-01), Engelbrecht
patent: 3531394 (1970-09-01), Kuszman
patent: 3531543 (1970-09-01), Clippinger et al.
patent: 3536776 (1970-10-01), Lo
patent: 3584060 (1971-06-01), Rausch
patent: 3607960 (1971-09-01), Button
patent: 3617359 (1971-11-01), Wakefield
patent: 3631215 (1971-12-01), Clippinger et al.
patent: 3686340 (1972-08-01), Patrick et al.
patent: 3700745 (1972-10-01), Kovach et al.
patent: 3767456 (1973-10-01), Glaski
patent: 3835183 (1974-09-01), Carpenter et al.
patent: 3864284 (1975-02-01), Clippinger et al.
patent: 3878131 (1975-04-01), Hayes
patent: 3890110 (1975-06-01), Glaski
patent: 3890686 (1975-06-01), Caubet
patent: 3919073 (1975-11-01), Bagnoli et al.
patent: 3955935 (1976-05-01), Shockbey
patent: 3966833 (1976-06-01), Cosyns et al.
patent: 4013487 (1977-03-01), Ramqvist et al.
patent: 4015950 (1977-04-01), Galland et al.
patent: 4019969 (1977-04-01), Golebiowski et al.
patent: 4058452 (1977-11-01), Loboda
patent: 4111763 (1978-09-01), Pryor
patent: 4132743 (1979-01-01), Caster et al.
patent: 4161510 (1979-07-01), Edridge
patent: 4163706 (1979-08-01), Horowitz et al.
patent: 4167532 (1979-09-01), Walker et al.
patent: 4167533 (1979-09-01), Raymond
patent: 4173457 (1979-11-01), Smith
patent: 4179361 (1979-12-01), Michlmayr
patent: 4189613 (1980-02-01), Bjornson
patent: 4191632 (1980-03-01), Cosyns et al.
patent: 4191846 (1980-03-01), Farha, Jr. et al.
patent: 4204997 (1980-05-01), Hobbs et al.
patent: 4208302 (1980-06-01), McKay
patent: 4215231 (1980-07-01), Raymond
patent: 4264433 (1981-04-01), McKay
patent: 4268188 (1981-05-01), Bertus et al.
patent: 4271008 (1981-06-01), Vogt et al.
patent: 4297150 (1981-10-01), Foster et al.
patent: 4350719 (1982-09-01), Baldi
patent: 4385645 (1983-05-01), Campbell et al.
patent: 4404087 (1983-09-01), Reed et al.
patent: 4410418 (1983-10-01), Kukes et al.
patent: 4438288 (1984-03-01), Imai et al.
patent: 4447316 (1984-05-01), Buss
patent: 4451687 (1984-05-01), Daly et al.
patent: 4456527 (1984-06-01), Buss et al.
patent: 4463206 (1984-07-01), Derrien et al.
patent: 4467016 (1984-08-01), Baldi
patent: 4471151 (1984-09-01), Kolts
patent: 4488578 (1984-12-01), Tseung et al.
patent: 4507196 (1985-03-01), Reed et al.
patent: 4511405 (1985-04-01), Reed et al.
patent: 4545893 (1985-10-01), Porter et al.
patent: 4551227 (1985-11-01), Porter et al.
patent: 4552643 (1985-11-01), Porter et al.
patent: 4555326 (1985-11-01), Reid
patent: 4595673 (1986-06-01), Imai et al.
patent: 4613372 (1986-09-01), Porter et al.
patent: 4665267 (1987-05-01), Barri
patent: 4666583 (1987-05-01), Porter et al.
patent: 4685427 (1987-08-01), Tassen et al.
patent: 4686201 (1987-08-01), Porter et al.
patent: 4687567 (1987-08-01), Porter et al.
patent: 4692234 (1987-09-01), Porter et al.
patent: 4716143 (1987-12-01), Imai
patent: 4727216 (1988-02-01), Miller
patent: 4741819 (1988-05-01), Robinson et al.
patent: 4743318 (1988-05-01), Fischer et al.
patent: 4762681 (1988-08-01), Tassen et al.
patent: 4786625 (1988-11-01), Imai et al.
patent: 4795732 (1989-07-01), Barri
patent: 4804446 (1989-02-01), Lashmore et al.
patent: 4804487 (1989-02-01), Reed et al.
patent: 4827072 (1989-05-01), Imai et al.
patent: 4863892 (1989-09-01), Porter et al.
patent: 4902849 (1990-02-01), McKay et al.
patent: 4917969 (1990-04-01), Pircher et al.
patent: 4925549 (1990-05-01), Robinson et al.
patent: 4926005 (1990-05-01), Olbrich et al.
patent: 4976932 (1990-12-01), Maeda et al.
patent: 4982047 (1991-01-01), Barri et al.
patent: 5012027 (1991-04-01), Abrevaya et al.
patent: 5015358 (1991-05-01), Reed
patent: 5053574 (1991-10-01), Tsutsui et al.
patent: 5118028 (1992-06-01), Ogawa et al.
patent: 5139814 (1992-08-01), Sugaro
patent: 5139914 (1992-08-01), Tomiyama et al.
patent: 5238492 (1993-08-01), Itoh et al.
patent: 5242665 (1993-09-01), Maeda et al.
patent: 5298091 (1994-03-01), Edwards, III et al.
Alon Processing, Inc.; "Alonized Steels for high temperature corrosion resistance"; 1990; pp. 1-19.
Berg et al., "Catalytic LPG Dehydrogenation Flts in '80s Outlook"; Oil and Gas Journal; pp. 191-197; Nov. 1980.
Dunn, "HP In Construction"; Hydrocarbon Processing; pp. 41-42; Aug. 1991.
General Motors, "The Carbon Gradient."
Gussow et al., "Dehydrogenation Links LPG to More Octanges"; Oil and Gas Journal; pp. 96-101; Dec. 1980.
W. A. McGill and M. J. Weinbaum, "The Selection, Application and Fabrication of Alonized Systems in the Refinery Environment"; 1975; pp. 1-18.
Micron, Inc., Analytical Service Laboratory; "Report #R-8126, Alonized Steel"; Jun. 1985.
Pujado et al., "Make C.sub.3 -C.sub.4 Olefins Selectively"; Hydrocarbon Processing; pp. 65-70; Mar. 1990.
Pujado et al., "Production of LPG Olefins by Catalytic Dehydrogenation"; Energy Progress; vol. 4, No. 3; pp. 186-191; Sep. 1984.
Pujado et al., "OGJ Report"; Oil and Gas Journal; pp. 71-74; Mar. 1983.
Shinohara, Kohchi, Shibata, Sugitani and Tsuchida; "Development of nondestructive technique for measuring carburization thickness and a new carburization-resistant alloy"; Werkstoffe und Korrosion, 1986; pp. 410-411.
Toyo Engineering Corp. and Kubota; "CORET, New Cracking Tube to Retard Coke Depositions"; Mar. 1986; pp. 1-5.
Toyo Engineering Corp. and Kubota: "Development of Double-Layer Cast Tube for Anti-Carburization and the Retarding of Coke Deposition"; pp. 1-11.
King et al., "The Production of Ethylene by the Decomposition of n-Butane; the Prevention of Carbon Formation by the Use of Chromium Plating", Transactions of the E.I.C., vol. 3, No. 1, p. 1, (1959).
Platt's International Petrochemical Report (Oct. 1993).
J. R. Bernard, "Hydrocarbons Aromatization on Platinum Alkaline Zeolites", Proceedings of the Fifth Int. Conf. Zeolites, pp. 686-695, Heydon, London (1980).

Affiliated with

Also associated with

Rating

Cracking processes does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cracking processes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cracking processes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-538200