| 摘要 |
FIELD: oil-and-gas production. ^ SUBSTANCE: invention related to fuel energy production field. Particularly to heat producing element - device for energy production by burning down sawdust, characterised that chipped pulp distributed with even layer on a base - paper tape and created sandwich rolled into multi layered roll with a central canal along the longitude axes. ^ EFFECT: production of easily manufactured, ecologically clean and convenient in use fuel, which can be used as independently as in heating devices for every day use, also in field work conditions. ^ 2 dwg |
