发明名称 |
MODULARIZED SYSTEM AND METHOD FOR UREA PRODUCTION USING A BIO-MASS FEEDSTOCK |
摘要 |
<p>A modular system and method for producing urea from bio-mass includes cleaning a bio-mass feedstock to remove substantially all non-organic matter; blending the cleaned bio-mass to obtain a substantially homogeneous blend; pelletizing the blended bio-mass; and gasifying the pellets in a gasifier. The bio-mass feedstock may include bio-mass materials having different processing characteristics. The gasifying step preferably includes pulverizing the pellets to a fine particle size, injecting an organic oil into the input biomass mist when needed, and controlling the feed rate to maintain a substantially constant burn temperature. The resultant syngas stream is cleaned and compressed to a high pressure of about 6,000 to 7,000 psi. The resultant ammonia stream is processed in a bypass recycling loop system at 30% conversion rate at a high pressure of about 6,000 to 7,000 psi.</p> |
申请公布号 |
EP2321390(A4) |
申请公布日期 |
2012.11.28 |
申请号 |
EP20090807217 |
申请日期 |
2009.08.12 |
申请人 |
4A TECHNOLOGIES, LLC |
发明人 |
COLLINS, TERRY, R.;SIMONTON, JAMES, L.;BERUVIDES, MARIO, G.;LOZADA, JESSIE |
分类号 |
C10L5/44;C07C273/00;C07C273/04;C10L5/36 |
主分类号 |
C10L5/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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