公开(公告)号：US10662386B2

公开(公告)日：2020-05-26

申请号：US16705837

申请日：2019-12-06

申请人： Aries Gasification, LLC

发明人： Renus Kelfkens ,  Brandon Davis ,  Matthew Newman ,  Deon John Potgieter ,  Billy Freeman Hopper ,  Jeffrey Scott Brown ,  Mark Oliver Loftin

IPC分类号： B01J7/00 ,  B01J6/00 ,  C10J3/26 ,  C10J3/42 ,  C10J3/72 ,  C10J3/74

摘要： A downdraft gasifier and method of gasification with high yield biochar that utilizes a plurality of high throughput, vertically positioned tubes to create a pyrolysis zone, an oxidation zone beneath the pyrolysis zone and a reduction zone beneath the oxidation zone. A rotating and vertically adjustable rotating grate is located beneath the reduction zone of the gasifier. In addition, a drying zone is located above the pyrolysis zone so the heat of the gasifier can be used to dry feedstock before it enters the gasifier. By optimizing the grate height and rpm, feedstock retention time in the drying zone, the drying zone temperature and feedstock moisture content, the result is gasification of biomass with a high yield and continuous biochar production.

公开(公告)号：US20200040268A1

公开(公告)日：2020-02-06

申请号：US16586181

申请日：2019-09-27

申请人： Aries Gasification, LLC

发明人： Renus Kelfkens ,  Brandon Davis ,  Matt Newman ,  Deon John Potgieter ,  Billy Freeman Hopper ,  Jeffrey Scott Brown ,  Mark Oliver Loftin

IPC分类号： C10J3/42 ,  B01J6/00 ,  C10J3/74 ,  C10J3/72 ,  C10J3/26

摘要： A downdraft gasifier and method of gasification with high yield biochar that utilizes a plurality of high throughput, vertically positioned tubes to create a pyrolysis zone, an oxidation zone beneath the pyrolysis zone and a reduction zone beneath the oxidation zone. A rotating and vertically adjustable rotating grate is located beneath the reduction zone of the gasifier. In addition, a drying zone is located above the pyrolysis zone so the heat of the gasifier can be used to dry feedstock before it enters the gasifier. By optimizing the grate height and rpm, feedstock retention time in the drying zone, the drying zone temperature and feedstock moisture content, the result is gasification of biomass with a high yield and continuous biochar production.

公开(公告)号：US20200109342A1

公开(公告)日：2020-04-09

申请号：US16705837

申请日：2019-12-06

申请人： Aries Gasification, LLC

发明人： Renus Kelfkens ,  Brandon Davis ,  Matthew Newman ,  Deon John Potgieter ,  Billy Freeman Hopper ,  Jeffrey Scott Brown ,  Mark Oliver Loftin

IPC分类号： C10J3/42 ,  C10J3/72 ,  C10J3/74 ,  B01J6/00 ,  C10J3/26

摘要： A downdraft gasifier and method of gasification with high yield biochar that utilizes a plurality of high throughput, vertically positioned tubes to create a pyrolysis zone, an oxidation zone beneath the pyrolysis zone and a reduction zone beneath the oxidation zone. A rotating and vertically adjustable rotating grate is located beneath the reduction zone of the gasifier. In addition, a drying zone is located above the pyrolysis zone so the heat of the gasifier can be used to dry feedstock before it enters the gasifier. By optimizing the grate height and rpm, feedstock retention time in the drying zone, the drying zone temperature and feedstock moisture content, the result is gasification of biomass with a high yield and continuous biochar production.