Chamber arrangement for a charcoal production retort

A chamber and dry distillation technology, applied in the field of chamber devices, to achieve the effects of increasing production capacity, avoiding heating and cooling stages, and stabilizing heat balance

Inactive Publication Date: 2020-02-07
T 劳西
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Consequently, the end result is often under-carbonized material, the use of which is unacceptable, especially in various filter configurations

Method used

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  • Chamber arrangement for a charcoal production retort

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Embodiment Construction

[0031] Figure 1 schematically shows a chamber arrangement for a charcoal production retort according to the invention, with some other components. The chamber arrangement comprises eight process chambers 1 connected one above the other as described below. The processing chamber is formed of a relatively long and wide horizontal planar structure with a relatively small height compared to the width and length. All process chambers are stacked one above the other with a corresponding planar flame chamber 3 arranged in each space between them and at the top and bottom.

[0032] The treatment chambers 1 are paired by means of a common scraper conveyor 2 which moves in one direction in the upper treatment chamber and returns in the next lower treatment chamber. The transverse scraper 10 is attached to the conveyor chain of the scraper conveyor. The tension of these chains is chosen to be sufficiently slack that the scrapers will scrape the bottom of the respective processing chamb...

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Abstract

The invention relates to a chamber arrangement for a charcoal production retort for treating bio-based mass in an oxygen-free space. The arrangement comprises several elongated treatment chambers (1)one above the other, with conveyor means (2) for conveying the mass being treated through the chambers as a sequential process from the top to the bottom, while a hot gas surrounding and warming up the chambers flows in an opposite direction from the bottom to the top in fire chambers (3). According to the invention the treatment chambers (1) are paired by means of a scraper conveyor (2) circulating the chambers for moving the mass from a first end of one of the treatment chambers to its second end, down to the other treatment chamber, lengthwise through the chamber and down to the next stage.Further, the fire chambers (3) are arranged one above the other so as to alternate with the treatment chambers, and alternately connected to each other from their ends to form a continuous rising fire conduit between the treatment chambers.

Description

technical field [0001] The present invention relates to a continuously operating chamber arrangement for a charcoal production retort for processing different types of biological materials. Background technique [0002] A retort is a furnace used to slowly heat wood or other bio-based materials to approximately 500°C in an oxygen-free space. Traditionally, charcoal is obtained as the main product and by-products are different types of liquids and gases, such as distillate (distillate) and tar (tar). A traditional retort is a batch retort, ie the chamber of the retort contains the material being processed and it is heated as long as it produces liquid, or until it reaches a specific temperature depending on the material being processed. As a result, charcoal is obtained together with a tar distillate solution, from which a purer liquid fraction can be obtained by various methods of separation. [0003] The resulting liquid product contains approximately 25-30% water and hun...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): C10B47/32C10B47/06C10B1/00
CPCC10B47/32C10B47/40C10B53/02Y02E50/10C10B1/06C10B7/06
InventorT·劳西
OwnerT 劳西