polyplast biogas plant tank

polyplast biogas plant tank for sale

polyplast biogas plant tank Directed by ecological theory,organizes and establishes a new artificial ecosystem on the premise of rational utilization of natural resources and protection of good ecological environment by using the method of system engineering.

polyplast biogas plant tank Common fault diagnosis and elimination: pressure gauge water column rises very slowly, gas production is low, it is not clear whether gas production is low or gas leakage can be measured by positive and negative pressure. If the pressure gauge water column rises from zero to 10 cm within 24 hours of the first day, the gas pipeline is pulled out from the conduit and the biogas is discharged completely. A U-shaped pressure gauge is temporarily installed at the gas pipeline.

At the same time, pressure test should be carried out to check whether the gas transmission system is leaking. If the system leaks, the leak should be checked out and repaired; if the gas production is slow, first, the fermentation raw material is insufficient, the concentration is too low and the gas production is low;

or although the raw material is too much, it is not fresh, the nutrient elements have been digested, so that the biogas bacteria can not get enough nutrient conditions; second, the concentration of inhibitors in the pond exceeds the limit that the microorganisms can tolerate, so that the biogas bacteria can not be normal.

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For growth and reproduction, fresh fermentation materials should be supplemented or replaced. Third, unreasonable matching of raw materials and too little human and animal manure (dry matter).

polyplast biogas plant tank produces little or no gas after feeding, and the gas burning is not flammable or the combustion is not ideal, which is often seen in the low temperature in winter. The reasons are as follows: methane polyplast biogas plant tank is not tightly sealed and may leak water or gas;

gas pipelines and switches may leak; lack of methanogenic bacteria, the utilization rate of volatile acid is not high and non-combustible gas components are large;

excessive concentration of ingredients or too much grass leads to excessive accumulation of volatile acid, which inhibits the growth of methanogenic bacteria; it may be that the temperature of the digester is too low.

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polyplast biogas plant tank technical

polyplast biogas plant tank gas production is very good. After about three or four months, the gas production decreases obviously, and there is bubbling at the inlet and outlet ports.

The main reason is that the fermentation raw materials in the pond have crusted, so it is difficult to enter the gas tank and turn them out from the outlet. The main reason is the addition of some herbage, which is seldom seen in the use of pure human and animal excrement. Solution: Install excrement extractor; often mix to solve.

The original gas is very good, but then it declines obviously or does not produce gas abruptly. This is: the switch or pipeline joints loose leak, or pipeline row, or the pipe was bitten by rats; the movable cover was flushed;

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the biogas digester burst, leaking water and gas; the pressure gauge water was flushed away; forgot to turn off the switch after gas or switch was not tightly closed; pesticides and other toxic substances were added to the tank to inhibit or kill biogas bacteria.

The treatment method is to see whether the water on the movable cover is bubbling or not. If not, test and check the pressure of the tank and the gas transmission system respectively to see whether there is air leakage or water leakage. If the leak is found and repaired, some or most of the old materials are replaced and fresh materials are added.

All the human and animal manure entered into the polyplast biogas plant tank. Gas production was vigorous in the early stage, but gradually decreased after a period of time.

This is because human and livestock manure is decomposed by biogas bacteria and produces gas early and quickly. The peak period of gas production is about 30 to 40 days after fresh human and animal manure is put into the pond. If no new material is added after feeding once, the gas production will gradually decrease.

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Therefore, it is necessary to emphasize the three links of pigsty, toilet and biogas digester, which are connected with solar greenhouse to ensure that fresh raw materials enter the pond every day, to achieve*balanced gas production, and to continuously supply fertilizer for solar greenhouse.