Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – Triple-bond product
Reexamination Certificate
2011-04-19
2011-04-19
Caldarola, Glenn A (Department: 1771)
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
Triple-bond product
C585S534000, C585S538000, C585S539000, C585S540000, C585S921000, C585S922000
Reexamination Certificate
active
07928275
ABSTRACT:
Process for the preparation of acetylene from hydrocarbons by partial oxidation, arc cleavage or pyrolysis, the material stream comprising the acetylene and soot obtained being fed to a compressor, wherein a liquid which takes up the major part of the soot present in the material stream is sprayed into the compressor.
REFERENCES:
patent: 2692902 (1954-10-01), Pichler et al.
patent: 2822411 (1958-02-01), Braconier et al.
patent: 4072477 (1978-02-01), Hanson et al.
patent: 4426041 (1984-01-01), Nieuwkamp et al.
patent: 4767569 (1988-08-01), Brophy et al.
patent: 5804689 (1998-09-01), Schodel et al.
patent: 5824834 (1998-10-01), Bachtler et al.
patent: 2005/0268781 (2005-12-01), Cheney et al.
Pässler, et al., “Acetylene—Production” in Ullmann's Encyclopedia of Industrial Chemistry, 6th Edition, 2000 Electronic Release, Chapter 4.2.1.
Bloch, “Rotary Screw Compressors” in A Practical Guide to Compressor Technology, 1996, McGraw-Hill.
Bohnet, Matthias et al., “Ullmann's Encyclopedia of Industrial Chemistry”, Sixth Com. Rev. Ed., vol. 1, pp. 225-231, XP-002442775, (2003).
Paessler, Peter et al., “Ullmann's Encyclopedia of Industrial Chemistry”, Electronic Release, Acetylene-Production, Sixth Edition, Chapter 4.2.1, pp. 1-3 and p. 1, (2000).
Bachtler Michael
Ehrhardt Kai Rainer
Hayes Michael L.
Witte Christopher P
BASF SE
Caldarola Glenn A
Etherton Bradley
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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