The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 19, 2016

Filed:

Apr. 25, 2012
Applicants:

Piotr Kula, Ɫódź, PL;

Robert Pietrasik, Brzeziny, PL;

Ɫukasz Kaczmarek, Ɫódź, PL;

Agnieszka Gładka, Ɫowicz, PL;

Maciej Korecki, Świebodzin, PL;

Inventors:

Piotr Kula, Ɫódź, PL;

Robert Pietrasik, Brzeziny, PL;

Ɫukasz Kaczmarek, Ɫódź, PL;

Agnieszka Gładka, Ɫowicz, PL;

Maciej Korecki, Świebodzin, PL;

Assignees:

SECO/WARWICK S.A., Swiebodzin, PL;

POLITECHNIKA LODZKA, Lodz, PL;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 5/00 (2006.01); C07C 5/02 (2006.01); C07C 5/09 (2006.01); B01J 3/03 (2006.01); B01J 8/02 (2006.01);
U.S. Cl.
CPC ...
B01J 3/03 (2013.01); B01J 8/025 (2013.01); B01J 8/0285 (2013.01); C07C 5/09 (2013.01); B01J 2208/00061 (2013.01); B01J 2208/00371 (2013.01); B01J 2208/00548 (2013.01); C07C 2523/42 (2013.01); C07C 2523/44 (2013.01);
Abstract

A method to generate a ternary carburizing gas mixture, using a reaction of selective hydrogenation of acetylene in a stream of hydrocarbons to the form of ethylene, comprising the following steps: heating of the inside of the reactor with an inert gas to an operating temperature for a period of 20 minutes at a temperature of 300° K, passing a mixture of hydrogen and acetylene by the regiospecific catalyst, and moving out the reaction products on the outside after passing the mixture through the regiospecific catalyst, but generation is effected in a continuous mode in the operating temperature range of the regiospecific catalyst between 293° K and 398° K, preferably at a temperature of 350° K.


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