NL7215944A - Pyrolysis of carbon-contg materials esp waste products - in a turbulent carrier gas stream, to yield gaseous hydrocarbons, esp ethylene - Google Patents

Pyrolysis of carbon-contg materials esp waste products - in a turbulent carrier gas stream, to yield gaseous hydrocarbons, esp ethylene

Info

Publication number
NL7215944A
NL7215944A NL7215944A NL7215944A NL7215944A NL 7215944 A NL7215944 A NL 7215944A NL 7215944 A NL7215944 A NL 7215944A NL 7215944 A NL7215944 A NL 7215944A NL 7215944 A NL7215944 A NL 7215944A
Authority
NL
Netherlands
Prior art keywords
esp
pyrolysis
carrier gas
carbon
ethylene
Prior art date
Application number
NL7215944A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to NL7215944A priority Critical patent/NL7215944A/en
Publication of NL7215944A publication Critical patent/NL7215944A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon

Abstract

A turbulent stream of carrier gas, water, charcoal and comminuted carbon-contg. material of 2.54 cm. max. size, is pyrolysed at 650-1400 degrees C until part is converted into (1-7C gaseous hydrocarbons, is not 20% of which is ethylene, which are covered from the gaseous product. The amount of water is is not 2 wt.% of the carbon-contg. material and is well mixed with it. The carrier gas contains 1% oxygen. Pref. water content is (7-18)wt.% and pyrolysis temp. is 760-870 degrees C. Part of the solids in the product stream are pref. separated, heated to 870-1315 degrees C and recirculated to supply a substantial amt. of the heat for pyrolysis. The process is suitable for disposing of domestic, industrial and agricultural waste products, including used tyres, giving gaseous prods. suitable for use as fuels and sources of raw materials.
NL7215944A 1972-11-24 1972-11-24 Pyrolysis of carbon-contg materials esp waste products - in a turbulent carrier gas stream, to yield gaseous hydrocarbons, esp ethylene NL7215944A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7215944A NL7215944A (en) 1972-11-24 1972-11-24 Pyrolysis of carbon-contg materials esp waste products - in a turbulent carrier gas stream, to yield gaseous hydrocarbons, esp ethylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7215944A NL7215944A (en) 1972-11-24 1972-11-24 Pyrolysis of carbon-contg materials esp waste products - in a turbulent carrier gas stream, to yield gaseous hydrocarbons, esp ethylene

Publications (1)

Publication Number Publication Date
NL7215944A true NL7215944A (en) 1974-05-28

Family

ID=19817422

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215944A NL7215944A (en) 1972-11-24 1972-11-24 Pyrolysis of carbon-contg materials esp waste products - in a turbulent carrier gas stream, to yield gaseous hydrocarbons, esp ethylene

Country Status (1)

Country Link
NL (1) NL7215944A (en)

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Legal Events

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BV The patent application has lapsed