USE OF COMPOSITIONS HAVING A CONTENT OF 3,3'-METHYLENEBIS(5-METHYLOXAZOLIDINE) IN THE REMOVAL OF SULPHUR COMPOUNDS FROM PROCESS STREAMS
First Claim
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1. A method for removing sulphur compounds from process streams comprising a step of contacting to the process stream with a composition comprising:
- a) 3,3′
-methylenebis(5-methyl oxazolidine) andb) one or more additives selected from among;
(i) urea, urea derivatives, amino acids, guanidine and guanidine derivatives and/or(ii) 1,2-diols.
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Abstract
The invention relates to the use of a composition comprising a) 3,3′-methylenebis(5-methyl oxazolidine) and b) one or more additives selected from among (i) urea, urea derivatives, amino acids, guanidine and guanidine derivatives and (ii) 1,2-diols in the removal of sulphur compounds from process streams. The composition is preferably used in the removal of hydrogen sulphide from process streams.
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Citations
22 Claims
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1. A method for removing sulphur compounds from process streams comprising a step of contacting to the process stream with a composition comprising:
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a) 3,3′
-methylenebis(5-methyl oxazolidine) andb) one or more additives selected from among; (i) urea, urea derivatives, amino acids, guanidine and guanidine derivatives and/or (ii) 1,2-diols. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. (canceled)
Specification