Biochar kiln
    1.
    发明授权

    公开(公告)号:US10385273B2

    公开(公告)日:2019-08-20

    申请号:US15453502

    申请日:2017-03-08

    申请人: BIOCHAR NOW, LLC

    摘要: A biochar kiln is disclosed. An example of the biochar kiln includes a body having a one-piece rolled wall, a curved floor attached to the sidewall by a single weld line, and a removable lid. The example biochar kiln includes a plurality of semi-independent combustion cells. The example biochar kiln also includes a ventilation subsystem, an ember suppression subsystem, and a stack subsystem. A control subsystem may configured to monitor a plurality of zones of the biochar kiln for a plurality of process control variables, to produce a quality biochar product with well-managed emissions.

    LID ASSEMBLY FOR PORTABLE BIOCHAR KILN
    4.
    发明申请

    公开(公告)号:US20200078956A1

    公开(公告)日:2020-03-12

    申请号:US16684997

    申请日:2019-11-15

    申请人: BIOCHAR NOW, LLC

    摘要: A lid assembly for a portable biochar kiln and system is disclosed. An example of a lid assembly includes a cylindrical sidewall, a rim around the cylindrical sidewall, and a top portion having an opening formed therein. A removable stack is configured to fit over the opening formed in the top portion to direct exhaust from the portable biochar kiln. A gasket cover is interchangeable with the removable stack to fit over the opening formed in the top portion to form a substantially airtight seal over the opening formed in the top portion when a burn is complete in the portable biochar kiln to self-extinguish embers in the portable biochar kiln.