The price of biogas generator set, how to choose a biogas generator set?

Diesel generators** vary widely between brands and models. Generally speaking, well-known brands of diesel generators** will be relatively high, but the quality and performance are also more guaranteed. 2.

3.Additional Features & Accessories: Some diesel generators may also be equipped with additional features and accessories, such as auto-start, remote control, silencer, etc., which will affect the diesel generator**.

4.Region & Channel: Diesel generators** may also vary by region and channel.

Generally ,...

1. Select the model according to the gas volume. Generally speaking, the thermal power of domestic biogas generator sets is 25% to 39%, and the specificity and model are different, and the power generation power is different. First of all, it is necessary to determine the amount of biogas heat energy, which is related to the total amount of biogas and the heat per unit of biogas.

Because the biogas components are mainly methane and carbon dioxide, the unit of biogas heat only thinks about methane heat.

Second, choose a good manufacturer. At present, there are many varieties of biogas generator sets on the market, generally speaking, there are two kinds of planning and production according to gas characteristics and simple transformation of diesel engines. The gas used in the gas engine, especially the biogas, because the gas pressure and concentration are changed over time, and the gas incineration condition is much worse than the fuel oil when the cylinder is working, which requires the engine to get used to the gas incineration working condition, and the gas and air share, pressure and conditioning have perfect incineration control skills, as well as perennial research and development and accumulation experience and data.

3. Do a good job in the planning, planning and construction of power stations. First of all, it is in line with the safety needs of national power construction, and the planning unit with professional knowledge and experience is requested to supply the plan, and the planning process should be fully connected with the site conditions, so as to save capital as much as possible and give full play to the efficiency of the generator set.

Fourth, select a reasonable and economical level of control. Generally speaking, a dedicated manufacturer will have different equipment equipment to choose from, such as the usual basic type, full active management type and full active operation type three control systems. Usually, the basic unit can achieve the normal operation of the unit; Fully active management type equipment computer management control system, which can intuitively display the operating conditions in an all-round way, actively keep the operation data, and can issue instructions on the computer to control the unit; The fully active control system is a world-class brand of appropriate level of control system, in addition to the full active management function, the unit takes the initiative to operate, actively adjusts the operating parameters, and the key components are all selected high-end imported products, with high reliability.

Summary. A 500kW generator needs 250-300 cubic meters of biogas per hour, and if it generates electricity 24 hours a day, it needs a total amount of about 7,000 cubic meters of biogas per day. To design a biogas plant according to the method of medium-temperature fermentation, a 7,000 cubic meter anaerobic fermentation tank is required.

According to the investment of 1,200 yuan per cubic meter, it will cost about 8.4 million, plus the investment of 3 million yuan (domestic) for the generator set, a total of 11.4 million.

If you want to build a biogas power station, how big a biogas digester should be built for a 500 kilowatt unit, and how much money should be invested.

A 500kW generator needs 250-300 cubic meters of biogas per hour, and if it generates electricity 24 hours a day, it needs a total amount of about 7,000 cubic meters of biogas per day. To design a biogas plant according to the method of medium-temperature fermentation, a 7,000 cubic meter anaerobic fermentation tank is required. According to the investment of 1,200 yuan per cubic meter, it will cost about 8.4 million, plus the investment of 3 million yuan (domestic) for the generator set, a total of 11.4 million.

How much fermentation raw material is needed.

The 500kw gas generator set commonly used in China is generally a 12V190 diesel engine, and then the generator is generally selected from Liuzhou Siemens 1FC6 brushless three-phase synchronous generator, which can not be fully determined.

A 5kw biogas generator needs to be equipped with a biogas digester with a capacity of about 200 cubic meters.

If the construction of this kind of biogas digester is a steel-concrete traditional biogas digester, the construction cost varies greatly according to the local building materials, sand, gravel, cement market ** and secondary transportation costs. According to 180 yuan for sand, 120 yuan for stone, and 450 yuan for cement, then 200 square meters of biogas digester plus labor wages will cost more than 100,000 yuan. FYI.

There is also a kind of soft biogas digester construction cost, about 300 yuan of construction cost, 200 square meters of pool capacity design is about less than 60,000 yuan (including building materials).

1200-3000 cubic meters. The consumption of biogas generators is between cubic meters per hour, so the biogas capacity required by the 1200kw biogas chain rental wheel generator is 1200-3000 cubic meters per hour.