TH152540A - A process for preparing olefins by steam cracking. - Google Patents

Abstract

Revised Invention Summary 11/02/2015 Invention of a method for replacing hydrocarbons fed by disintegration. With hot steam to stream a product containing at least one olefin that comprises at least Ethylene and propylene, by at least partial conversion of hydrocarbons fed into at least one series of (2) ruptured hydrocarbons, in which the fed hydrocarbons were converted under the flaking state. (2), where mild decomposition conditions mean that propylene against Ethylene is present in a ratio from 0.81 to 1.6 kg / kg at the flaking furnace exit, and most hydrocarbons are made up of hydrocarbons with a maximum number of 6 carbon atoms, which should be the maximum. 5 atoms (Picture 2) ------------------------------------------- -------------------------------------------------- --- New request, revised 10/08/2016, Invention about a method for replacing hydrocarbons fed by disintegration. With hot steam to stream a product containing at least one olefin that comprises at least Ethylene and propylene, by replacing at least part of the hydrocarbon fed into at least one series of hydrocarbons (2), in which the fed hydrocarbons are converted under the flaking state. (2), where mild decomposition conditions mean that propylene against Ethylene is present in a ratio from 0.81 to 1.6 kg / kg at the flaking furnace exit, and most hydrocarbons are made up of hydrocarbons with a maximum number of 6 carbon atoms, which should be the maximum. 5 atoms (Fig. 2)

Claims (1)

: Revised invention summary 11/02/2015 Invention relates to a process for replacing hydrocarbons fed by disintegration. With hot steam to stream the product containing at least one olefin that comprises at least Ethylene and propylene, with at least some conversion of hydrocarbons fed into at least one (2) flux of hydrocarbons, in which the fed hydrocarbons are converted under the flaking state. (2), where mild decomposition conditions mean that propylene against Ethylene is present in ratios from 0.81 to 1.6 kg / kg at the flaking furnace exit, and most hydrocarbons are made up of hydrocarbons with a maximum number of 6 carbon atoms, which should be the maximum. 5 atoms (Fig. 2) ------------------------------------------- -------------------------------------------------- --- New request, revised 10/08/2016, Invention about a method for replacing hydrocarbons fed by disintegration With hot steam to stream a product containing at least one olefin that comprises at least Ethylene and propylene, by replacing at least part of the hydrocarbon fed into at least one series of hydrocarbons (2), in which the fed hydrocarbons are converted under the flaking state. (2), where mild decomposition conditions mean that propylene against Ethylene is present in ratios from 0.81 to 1.6 kg / kg at the flaking furnace exit, and most hydrocarbons are made up of hydrocarbons with a maximum number of 6 carbon atoms, which should be the maximum. 5 atoms (Fig. 2) (Item one) which will appear on the advertisement page: edit 11/02/2015 1. A process for replacing the infeed hydrocarbons by steam hardening. To stream products containing at least one olefin containing at least ethylene and polypylene, by replacing at least some of the hydrocarbons fed into the decomposition furnace (2). At least one package, which is characterized because the input hydrocarbons are converted under conditions A mild disintegration in the furnace causes a fracture (2), where a mild disintegration condition means that Propylene to ethylene is present in a ratio from 0.85 to 1.6.