Title:
【発明の名称】炭化水素の蒸気分解の方法と装置
Document Type and Number:
Japanese Patent JPH04500383
Kind Code:
A
Abstract:
PCT No. PCT/FR90/00390 Sec. 371 Date Feb. 4, 1991 Sec. 102(e) Date Feb. 4, 1991 PCT Filed Jun. 5, 1990 PCT Pub. No. WO90/15118 PCT Pub. Date Dec. 13, 1990.A method and apparatus for steam cracking hydrocarbons in a furnace (10) having rectilinear single-pass tubes (12) which are interconnected at their outlet ends by a manifold (18) within which the steam cracking effluents are subjected to limited pre-quenching by injection of a cooler gaseous medium, with the effluents then being conveyed to quenching means (22). The invention serves in particular to increase the yield of hydrocarbon steam cracking installations.
Inventors:
Langle, eric
Application Number:
JP50890890A
Publication Date:
January 23, 1992
Filing Date:
June 05, 1990
Export Citation:
Assignee:
Procede Petroleum Epetrosimik
Langle, eric
Langle, eric
International Classes:
C07C4/04; C07C11/02; C10G9/00; C10G35/00; C10G51/02; F28C3/02; F28D7/00; F28F27/00; F28G1/12; (IPC1-7): C07C4/04; C07C11/02; C10G9/00; C10G35/00
Attorney, Agent or Firm:
Shintaro Nogawa