Production of carbon-fiber reinforced coke
AssigneeSgl Carbon SE
InventorsWILHELM FROHS, FELIX ECKSTORFF
Life of this patent
Estimating the term…
Abstract
A method produces carbon fiber-reinforced coke. Carbon fiber-reinforced plastic (CFRP) materials derived from components and semi-finished products are continuously fed through a top side of the drum of a delayed coker as a partial flow or as a main flow, and the CFRP materials sink through the gas phase into the still liquid phase. The carbon fibers are released through carbonization of the resin matrix and incorporated therein during the coking process. The decomposition products of the resin matrix are supplied to a material recovery process.
Claims12
A method for producing carbon fiber-reinforced coke, which comprises the steps of:
- continuously metering carbon fiber-reinforced plastic (CFRP) materials derived from components and semi-finished products through a top side of a drum of a delayed coker as a partial stream or as a main stream, the CFRP materials sink through a gas phase into a still liquid phase and during a solid phase conversion, a resin matrix carbonizes and released carbon fibers are incorporated into a forming coke matrix.
A production method, which comprises the steps of:
- producing a carbon fiber-reinforced coke by continuously metering carbon fiber-reinforced plastic (CFRP) materials derived from components and semi-finished products through a top side of a drum (3) of a delayed coker as a partial stream or as a main stream, the CFRP materials sinking through a gas phase into a still liquid phase and during a solid phase conversion, a resin matrix carbonizes and released carbon fibers are incorporated into a forming coke matrix;
- and
- removing green coke from the drum for making poly granular carbon and/or graphite bodies.
Dependencies are inferred from the claim text.