公开(公告)号：US20110258914A1

公开(公告)日：2011-10-27

申请号：US13174849

申请日：2011-07-01

Applicant: Dennis S. BANASIAK ,  Anthony J.S. POLLARD ,  Cody J. ELLENS ,  Jared N. BROWN

Inventor： Dennis S. BANASIAK ,  Anthony J.S. POLLARD ,  Cody J. ELLENS ,  Jared N. BROWN

IPC: C10L1/02 ,  C10L5/44

CPC classification number: C10L5/447 ,  C10B49/10 ,  C10B53/02 ,  C10B57/02 ,  C10B57/08 ,  C10B57/10 ,  C10C5/00 ,  C10G3/45 ,  C10G3/47 ,  C10G2300/1014 ,  C10G2300/4081 ,  C10K1/02 ,  C10L1/00 ,  C10L1/02 ,  Y02E50/10 ,  Y02E50/14 ,  Y02E50/15 ,  Y02E50/30 ,  Y02P20/145 ,  Y02P30/20

Abstract: Methods, process, apparatus, equipment, and systems are disclosed for converting biomass into bio-oil fractions for chemicals, materials, feedstocks and fuels using a low-cost, integrated fast pyrolysis system. The system improves upon prior art by creating stable, bio-oil fractions which have unique properties that make them individually superior to conventional bio-oil. The invention enables water and low-molecular weight compounds to be separated into a final value-added fraction suitable for upgrading or extracting into value-added chemicals, fuels and water. Initial bio-oil fractions from the process are chemically distinct, have low-water content and acidity which reduces processing costs normally associated with conventional bio-oil post-production upgrading since fewer separation steps, milder processing conditions and lower auxiliary inputs are required. Biochar is stabilized so that it can be handled safely. The integrated fast pyrolysis process includes biomass storage, preparation, pretreatment, and conversion, product recovery and processing to create and store stable biochar and bio-oil fractions.

Abstract translation: 公开了使用低成本，集成的快速热解系统将生物质转化为化学品，材料，原料和燃料的生物油馏分的方法，方法，装置，设备和系统。 该系统通过产生具有独特性质的稳定的生物油馏分来改进现有技术，使得它们单独优于常规生物油。 本发明使水和低分子量化合物能够分离成适用于升级或提取为增值化学品，燃料和水的最终增值馏分。 来自该方法的初始生物油馏分在化学上是不同的，具有低水含量和酸度，这降低了通常与常规生物油后期生产升级相关的加工成本，因为需要更少的分离步骤，较温和的加工条件和较低的辅助输入。 Biochar稳定，可以安全处理。 综合快速热解过程包括生物质储存，制备，预处理和转化，产物回收和加工，以产生和储存稳定的生物炭和生物油馏分。