Biogas Generator Set
Ⅰ、Introduction to biogas power generation
Biogas generator set is an equipment for power generation in the cylinder of the gas internal combustion engine. Biogas is a kind of combustible gas produced by the microbial fermentation action of human and livestock manure and crop straw from the isolated air (reduction conditions), and under the appropriate temperature and humidity. The main component of biogas is methane, which is an ideal gas fuel that is colorless, tasteless and burns right when mixed with the right amount of air. The maximum fever of pure methane per cubic meter is about 34,000 joules, and the calorific value per cubic meter of biogas is about 20,800-23,600 joules. That is, 1 cubic meter of biogas is completely burned, can produce heat equivalent to 0.7 kg of anthracite. The anaerobic tank is closed, collect biogas, and then with a biogas generator can use this combustible gas to power generation, that is, biogas power generation.
1. Composition of the biogas:
Biogas is a mixed gas, and the main components are methane (CH4) and carbon dioxide (CO2,). Methane is 45%~70%, carbon dioxide 30%~40%, and small gases like hydrogen, carbon monoxide, hydrogen sulfide, oxygen and nitrogen. It contains combustible gas methane. Biogas is a product of bacteria breaking down organic matter under anaerobic conditions. Urban organic waste, sewage treatment plant sludge, rural human and livestock excrement, crop straw, etc., can be made as raw materials to produce biogas.
2. Requirements for biogas (within 1m from the gas inlet valve of the gas unit):
Biogas temperature: ≤ 40 ℃
Biogas pressure: 3~20kpa
Pressure change rate: ≤ 1kpa/min
H2S ≤ 200mg/Nm3
CH in biogas4Content of ≥ 40%
Change Rate: ≤ 2% / min
Water content in biogas: ≤ 40g/Nm3
≤ 5 μm, impurity content 30mg/Nm3
Adapt to gas: landfill, pastoral manure, industrial organic matter and other organic substances produced by biogas.
Unit applicable industry: breeding enterprises, alcohol factory, starch factory, paper mill, landfill plant, etc.
Ⅱ、Specification, model and technical parameters of the biogas generator set:
Ⅲ、Specification, model and technical parameters of the Cummins series biogas generator set:
Ⅳ、Technical instructions of the generator set
Standard environmental conditions of 1. generator set
The total atmospheric pressure of 100kPa; The ambient air temperature is 25 ℃; the relative humidity is 30%; when the gas source quality meets the technical requirements, the generator set can reach the rated load output.
The 2. supporting generator is optional
The generators supporting the unit are well-known brands at home and abroad: Lilsenma, Siemens, Stanford, Marathon, Inge, Elma, etc.
Warranty period: 12 months after domestic commissioning acceptance or 1000 hours; expire first. Due to product quality problems, free maintenance or replacement, lifetime paid service! (Damable parts, common used parts, human damage, negligent maintenance, etc. are not within the warranty scope) If the original factory adjustment is implemented, the original factory consolidation regulations!
After the shelf life, users enjoy the lifetime maintenance of the product, accessories replacement only costs, no labor fees. In case of serious product loss or special circumstances, we can go to the company for overhaul or replace the machine.
Users can call the after-sales service team if the product is inconvenient or needs to provide technical support. We will send a commissioner to the site for inspection and repair after receiving the phone call or fax, and continue to resume the product operation as quickly as possible.