RU55771U1 - PLANT FOR LIQUIDATION OF CARBON-CONTAINING WASTE - Google Patents

Abstract

Installation for eliminating carbon-containing waste containing a retort furnace with a furnace, hermetic heated retorts, devices for separating combustible gases from retorts, cooling retorts, loading raw materials and unloading. The furnace furnace is equipped with two parallel sections with retort installation sites and a section for surviving combustible gases, the retorts are equipped with exhaust pipes directed to the furnace furnace, the furnace is equipped with an exhaust gas cooler and a smoke exhauster connected to an exhaust pipe. The furnace is equipped with gates.

Description

The device relates to installations for dry distillation (pyrolysis) of carbon-containing material in retorts.

Pyrolysis methods have been known for a long time and are described in the literature (1). The essence of the process is the decomposition of carbon-containing material without air access to produce ash, soot and related gaseous substances.

Known pyrolyzer for the production of fuel coal (2), which includes two furnace chambers, one is for pyrolysis of wood, the other for drying. In furnace devices, two retorts are located.

The design drawback is that the pyrolysis process in one retort makes it difficult to change the temperature regime necessary to obtain a large yield of quality products.

However, despite this drawback, the latter device can serve as a prototype of the proposed technical solution.

The task to be solved by him is to increase the productivity of the installation and reduce the cost of the finished product.

The problem is solved in that the installation for the elimination of carbon-containing waste containing a retort furnace with a furnace, pressurized heated retorts, devices for separating combustible gases from the retorts, cooling the retorts, loading the raw materials and unloading, characterized in that the furnace furnace is equipped with two parallel sections with installation sites the retort and the combustible gas afterburning section, the retorts are equipped with exhaust pipes directed to the furnace of the furnace, the furnace is equipped with a flue gas cooler and a smoke exhauster connected to the exhaust chimney. The furnace is equipped with gates.

Figure 1, 2 shows the installation for the elimination of carbon-containing waste.

The installation consists of a supporting structure - a flyover 1 with a monorail equipped with a hoisting device 2 in the form of a hoist, a furnace 3 with retorts 4, a cooling unit 5 of the retort 4, a tilter 6, a hopper 7, pipelines 8 connecting the retort 4 to the furnace 3, a smoke exhauster 9 with a chamber 12 for cooling the flue gases and the service platform 10. Using the valves 11, combustion in the furnace 3 is regulated.

Installation works as follows. Before starting work, using the hoist 2, retorts 4 are placed at positions in the furnace 3 and one in the cooling unit 5. The retorts 4 are loaded with raw materials and connected to the pipelines 8 of the furnace 3. The furnace 3 is ignited, the smoke exhauster 9 is turned on. With the help of the sliders 11, the temperature difference in the retorts is of the order of 200 ° C. When the temperature reaches 340 ° C in one of the retorts, the gases released from it ignite in the furnace and in the future the combustion process is supported by them. At the end of the process, the first of the ready-made retorts is installed on the cooling unit 5, and the charged retort located on it is put in place of the first in the furnace 3. After cooling, the first retort 4 is installed on the tilter 6 and its contents are loaded into the hopper 7, the retort

set in the node 5 cooling. Then the cycle repeats. Thus, the installation operates in a continuous cycle.

The applicant made a prototype device, which confirmed the operability of the claimed installation.

List of references

1. Bugge G., The latest ways of charcoal. L., 1928.

2. Patent No. 2115659, Device for producing charcoal, 1998, Russia. (prototype)

Claims (2)

1. Installation for the elimination of carbon-containing waste containing a retort furnace with a furnace, pressurized heated retorts, devices for separating combustible gases from the retorts, cooling the retorts, loading raw materials and unloading, characterized in that the furnace furnace is equipped with two parallel sections with the retort and the afterburner combustible gases, the retorts are equipped with exhaust pipes directed into the furnace of the furnace, the furnace is equipped with a flue gas cooler and a smoke exhauster connected to the exhaust pipe. 2. Installation for the elimination of carbon-containing waste according to claim 1, characterized in that the furnace is equipped with gates.