公开(公告)号：WO2015007285A1

公开(公告)日：2015-01-22

申请号：PCT/DK2014/050012

申请日：2014-01-22

Applicant: PYRONEER A/S

Inventor： NIELSEN, Rasmus Glar ,  STOHOLM, Peder Christian

IPC: C10J3/48 ,  C10J3/54 ,  F23C10/10 ,  C10J3/66 ,  C10J3/84

CPC classification number: C10J3/56 ,  C01B32/05 ,  C10J3/482 ,  C10J3/54 ,  C10J3/66 ,  C10J3/84 ,  C10J2300/094 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976

Abstract: Provided are apparatus and methods of gasification using a circulating fluidized bed reactor comprising a separate pyrolysis reaction chamber, one or more primary char gasification chambers, and one or more secondary char gasification chambers which comprise an internal vertical reaction volume suitable for containing a particle bed fluidized by a predominantly vertical upwards gas flow. The vertical reaction volume is advantageous in that this provides the possibility for increased retention time of particles, facilitating comparatively slow "productive" temperature moderation based on endothermic char conversion.

Abstract translation: 提供了使用循环流化床反应器的循环流化床反应器的装置和方法，该循环流化床反应器包括单独的热解反应室，一个或多个主焦化气化室和一个或多个二次炭气化室，其包含适于容纳颗粒床流化的内部垂直反应体积 主要是垂直向上的气流。 垂直反应体积是有利的，因为这提供了增加颗粒的保留时间的可能性，促进基于吸热焦炭转化的相对缓慢的“生产”温度调节。

公开(公告)号：WO2014012556A1

公开(公告)日：2014-01-23

申请号：PCT/DK2013/050242

申请日：2013-07-17

Applicant: PYRONEER A/S

Inventor： NIELSEN, Rasmus Glar ,  STOHOLM, Peder Christian

IPC: C10J3/48 ,  C10J3/54 ,  F23C10/10

CPC classification number: C10B49/22 ,  C10B27/06 ,  C10B53/02 ,  C10B57/02 ,  C10J3/482 ,  C10J3/54 ,  C10J3/62 ,  C10J3/721 ,  C10J2300/094 ,  C10J2300/0956 ,  C10J2300/0976 ,  C10J2300/0993 ,  C10J2300/1807 ,  C10K1/026 ,  F23C10/10 ,  Y02E50/14

Abstract: The invention relates to a circulating fluidized bed (CFB) reactor for thermal processing of added carbonaceous material, the carbonaceous material normally comprises organic material or organic material mixed with inorganic material such as in straw or other vegetable waste, manure, household rubbish, dried wastewater, dried animal remains or other dried carbonaceous waste products. The invention also relates to a process for manufacturing a combustible product gas having a heating value around 4-8 MJ/Nm3 from such a carbonaceous material by subjecting the carbonaceous material to pyrolysis in one process step and oxidation in two subsequent process steps. A circulating fluidized bed (CFB) reactor according to the invention comprises a primary char gasification chamber (5) and an intermediate char gasification chamber (9) typically provided with a fluidized bed wherein the height (h10) of the second fluidized bed (10) in the intermediate char gasification chamber is larger than the height (hn) of the first fluidized bed (11) in the primary char gasification chamber (5).

Abstract translation: 本发明涉及一种用于热加工添加碳质材料的循环流化床（CFB）反应器，该碳质材料通常包括与无机材料混合的有机材料或有机材料，如秸秆或其他蔬菜废物，粪便，家用垃圾，干燥废水 ，干燥的动物遗体或其他干燥的含碳废物。 本发明还涉及通过在一个工艺步骤中对含碳材料进行热解并在两个后续工艺步骤中进行氧化来制造具有约4-8MJ / Nm3的加热值的可燃产物气体的方法。 根据本发明的循环流化床（CFB）反应器包括主要气化室（5）和通常设有流化床的中间焦化气化室（9），其中第二流化床（10）的高度（h10） 在中间焦化气化室中比主焦化气化室（5）中的第一流化床（11）的高度（hn）大。