Chemistry: electrical and wave energy – Processes and products – Electrostatic field or electrical discharge
Patent
1990-08-01
1991-10-08
Niebling, John F.
Chemistry: electrical and wave energy
Processes and products
Electrostatic field or electrical discharge
585241, H05F 300
Patent
active
050551671
ABSTRACT:
Polymer waste products are converted into a subdivided form and into a conveyable consistency and supplied to hydrogen plasma jet, preferably with an average mass temperature of at least 1,000.degree. C. and a pressure of 0.05 to 0.5 MPa, so that a mixing of the polymer suspension or granulate with the hydrogen plasma occurs.
In this hydrogen plasma, the polymer waste products are decomposed completely and react to form highly endothermic, valuable products, such as acetylene, ethylene, hydrogen, CO, HCN or HCl.
REFERENCES:
patent: 4657738 (1987-04-01), Kanter et al.
patent: 4740270 (1988-04-01), Roy
patent: 4746406 (1988-05-01), Timmann
Dummersdorf Hans-Ulrich
Heidel Wolfgang
Jahn Wolfgang
Noack Werner
Chemieanlagenbau GmbH
Marquis Steven P.
Niebling John F.
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