Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors
Abstract
A system and method for processing biomass into hydrocarbon fuels that includes processing a biomass in a hydropyrolysis reactor resulting in hydrocarbon fuels and a process vapor stream and cooling the process vapor stream to a condensation temperature resulting in an aqueous stream. The aqueous stream is sent to a catalytic reactor where it is oxidized to obtain a product stream containing ammonia and ammonium sulfate. A resulting cooled product vapor stream includes non-condensable process vapors comprising H.sub.2, CH.sub.4, CO, CO.sub.2, ammonia and hydrogen sulfide.
- Inventors:
- Issue Date:
- Research Org.:
- Gas Technology Institute, Des Plaines, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1159956
- Patent Number(s):
- 8859831
- Application Number:
- 13/196,645
- Assignee:
- Gas Technology Institute (Des Plaines, IL)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
- DOE Contract Number:
- EE0002873
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Aug 02
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Marker, Terry L, Felix, Larry G, Linck, Martin B, and Roberts, Michael J. Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors. United States: N. p., 2014.
Web.
Marker, Terry L, Felix, Larry G, Linck, Martin B, & Roberts, Michael J. Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors. United States.
Marker, Terry L, Felix, Larry G, Linck, Martin B, and Roberts, Michael J. Tue .
"Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors". United States. https://www.osti.gov/servlets/purl/1159956.
@article{osti_1159956,
title = {Removal of hydrogen sulfide as ammonium sulfate from hydropyrolysis product vapors},
author = {Marker, Terry L and Felix, Larry G and Linck, Martin B and Roberts, Michael J},
abstractNote = {A system and method for processing biomass into hydrocarbon fuels that includes processing a biomass in a hydropyrolysis reactor resulting in hydrocarbon fuels and a process vapor stream and cooling the process vapor stream to a condensation temperature resulting in an aqueous stream. The aqueous stream is sent to a catalytic reactor where it is oxidized to obtain a product stream containing ammonia and ammonium sulfate. A resulting cooled product vapor stream includes non-condensable process vapors comprising H.sub.2, CH.sub.4, CO, CO.sub.2, ammonia and hydrogen sulfide.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {10}
}