Pyrolysis of carbonaceous materials in a double helix cyclone

Details Pyrolysis of carbonaceous materials in a double helix cyclone Pyrolysis of carbonaceous materials in a double helix cyclone

1976-06-25

1978-01-24

Scovronek, Joseph

Distillation: processes, thermolytic

By conduction using preheated charge container or preheated...

Particulate disparate solid

48111, 48209, 48210, 55419, 55459B, 201 22, 201 23, 201 25, 201 28, 201 33, 202 99, 202121, 208 8, 208 11R, B01D 4512, C10B 100, C10B 4916, C10G 100

Patent

active

040702502

ABSTRACT:
Solid carbonaceous materials are pyrolyzed by introducing a low velocity stream of carbonaceous material into a cyclone reactor-separator and introducing a low velocity stream of a particulate source of heat into the cyclone reactor-separator at an angle inclined toward the path of travel of the carbonaceous material. A high velocity stream of the particulate source of heat is introduced into the cyclone reactor separator along the inner surface of the separator to prevent carbonaceous material from caking along the walls of the separator. The cyclone reactor separator induces separation of solids consisting of a particulate carbon containing solid residue of pyrolysis and particulate heat source from a vapor stream which contains hydrocarbon products of pyrolysis.

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patent: 3655518 (1972-04-01), Schmalfeld et al.
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