蜜桃视频中文字幕利用是發展循環經濟的重要內容,也是我國經濟綠色轉型的內容之一。發展蜜桃视频中文字幕有利於解決農村尤其是新農村建設中的能源和環境汙染問題,有利於實現農村、養殖業、工業等領域資源的循環利用。
Biogas utilization is an important part of the development of circular economy, and also one of the contents of the green transformation of China's economy. The development of biogas is conducive to solving the problems of energy and environmental pollution in rural areas, especially in the construction of new rural areas, and to realizing the recycling of resources in rural areas, aquaculture, industry and other fields.
唐山綠源環保蜜桃视频中文字幕工程
Tangshan Lvyuan Environmental Protection Biogas Project
一、利用方式
1、 Utilization mode
目前,蜜桃视频中文字幕的利用方式主要有兩種,一是提供燃料;二是用於發電。那麽蜜桃视频中文字幕用作燃料與發電的蜜桃视频中文字幕利用效益該如何核算?
At present, there are two main ways to use biogas, one is to provide fuel; The second is for power generation. So how to calculate the benefits of biogas utilization for fuel and power generation?
唐山綠源環保重慶環衛集團綜合利用項目
Tangshan Lvyuan Environmental Protection Chongqing Environmental Sanitation Group Comprehensive Utilization Project
1、提供燃料
1. Provide fuel
蜜桃视频中文字幕一般用作供氣、供暖或鍋爐燃氣,一般每立方米純CH4的發熱為34000J,每立方米蜜桃视频中文字幕的發熱量約為20800~23600J,即1m?蜜桃视频中文字幕完全燃燒後,能產生相當於0.7kg無煙煤提供的熱量。各大規模蜜桃视频中文字幕工程產出的蜜桃视频中文字幕用作燃料所產生的熱量詳情請參見表1唐山綠源環保蜜桃视频中文字幕淨化火炬。
Biogas is generally used for gas supply, heating or boiler gas. Generally, the calorific value per cubic meter of pure CH4 is 34000J, and the calorific value per cubic meter of biogas is about 20800~23600J, that is, 1m? After complete combustion of biogas, it can generate heat equivalent to 0.7kg anthracite. See Table 1 for the details of the heat generated by the biogas produced by various large-scale biogas projects as fuel.
表1、不同規模的蜜桃视频中文字幕工程所產生蜜桃视频中文字幕能量表
Table 1. Biogas energy generated by biogas projects of different scales
2、蜜桃视频中文字幕發電
2. Biogas power generation
蜜桃视频中文字幕發電是指以蜜桃视频中文字幕作為燃料產生動力來驅動發電機產生電能的發電方式,是蜜桃视频中文字幕大型化利用的主要技術之一,我國農村主要以3-10kW蜜桃视频中文字幕機和蜜桃视频中文字幕發電機組為主,而酒廠、糖廠、畜牧場、汙水處理廠的大中型環保能源工程,主要以50-600kW的蜜桃视频中文字幕發電機組為主。
Biogas power generation refers to the power generation method that uses biogas as the fuel to generate power to drive the generator to generate electricity. It is one of the main technologies for large-scale utilization of biogas. In China's rural areas, 3-10kW biogas generators and biogas generators are mainly used, while large and medium-sized environmental protection energy projects in wineries, sugar factories, livestock farms, and sewage treatment plants are mainly 50-600kW biogas generators.
據經驗,一般蜜桃视频中文字幕CH4含量為60%±5%,可發電1.8~2.6度/Nm?,國產機組發電量一般為1.7~2.0度/Nm?,發電效率30%~35%;進口機組可達2.0~2.3度/Nm?,發電效率35%~42%。
According to experience, the CH4 content of biogas is 60% ± 5%, which can generate 1.8~2.6 degrees/Nm? Of electricity?, The generating capacity of domestic units is generally 1.7~2.0 degrees/Nm?, Power generation efficiency: 30%~35%; Imported units can reach 2.0~2.3 degrees/Nm?, Power generation efficiency is 35%~42%.
值得一提的是對蜜桃视频中文字幕中CH4濃度、潔淨度、進氣壓力、壓力波動率、溫度數據的高要求是進口機組發電效率高於國產機組的原因之一,因此業主在選擇蜜桃视频中文字幕發電機組時,也應該綜合考慮產出蜜桃视频中文字幕質量,合理選擇發電機組,以免盲目相信進口而造成本土蜜桃视频中文字幕發電工程水土不服的問題。
It is worth mentioning that the high requirements for CH4 concentration, cleanliness, inlet pressure, pressure fluctuation rate and temperature data in biogas are one of the reasons why the power generation efficiency of imported units is higher than that of domestic units. Therefore, when selecting biogas generating units, the owner should also consider the quantity of biogas produced and reasonably select the generating units, so as not to blindly believe in the import and cause the local biogas power generation project to be acclimatized.
計算公式
Calculation formula
每立方標準燃氣發電量=燃氣熱值(MJ/Nm?)÷熱耗率(MJ/kW·h)×係數(蜜桃视频中文字幕機組係數一般為0.85~0.90)
Standard gas power generation per cubic meter=gas calorific value (MJ/Nm?) ÷ heat rate (MJ/kW · h) × Coefficient (biogas unit coefficient is generally 0.85~0.90)
機組持續功率下每小時耗氣量=額定功率×90%÷每立方標準燃氣發電量
Hourly gas consumption at unit continuous power=rated power × 90% ÷ standard gas power generation per cubic meter
表2、發電機效率分析表
Table 2. Generator efficiency analysis
二、舉個例子
2、 For example
以1000m?蜜桃视频中文字幕工程為例,蜜桃视频中文字幕做燃料供熱和發電的應用如下:
At 1000m? Take biogas engineering as an example, the application of biogas as fuel for heating and power generation is as follows:

1、燃料供熱
1. Fuel heating
1000m?的蜜桃视频中文字幕池每天的產氣量在300~600m?,冬季在300m?左右,如做加熱處理,則可達到450~550m?左右,氣溫零下38℃加熱至25℃左右,每天每平方耗氣量大為0.5m?,足夠供應1000m2房間取暖。
1000m? The daily gas production of the biogas digester is 300~600m?, 300m in winter? About 450~550m? The maximum air consumption per square meter per day is 0.5m? When the temperature is - 38 ℃ to about 25 ℃?, It is sufficient to supply 1000 m2 room for heating.
2、蜜桃视频中文字幕發電
2. Biogas power generation
30kW的發電機每小時的耗氣量在15m?,24小時為360m?,每天發電量為576度,每天夏季產氣高峰可產氣600m?,完全足夠。
The gas consumption of 30kW generator per hour is 15m?, 360m? In 24 hours?, The daily power generation is 576 kilowatt-hours, and the daily peak gas production in summer is 600m?, Completely enough.
三、主要領域
3、 Main areas
唐山綠源東營蜜桃视频中文字幕綜合利用項目
Tangshan Lvyuan Dongying Biogas Comprehensive Utilization Project
目前,蜜桃视频中文字幕利用主要集中在農村、養殖業、工業等三大領域,是一個充分利用資源實現循環經濟的綜合性的基礎產業。
At present, biogas utilization is mainly concentrated in rural areas, aquaculture and industry. It is a comprehensive basic industry that makes full use of resources to realize circular economy.
1、農村蜜桃视频中文字幕的利用
1. Utilization of rural biogas
農村蜜桃视频中文字幕綜合利用能有效的為農民解決生活能源問題,以農村現有的植物秸稈、動物糞便為原料,利用蜜桃视频中文字幕池等設施經過長時間的發酵產生蜜桃视频中文字幕,為農民提供燃氣、照明、有機肥料。
The comprehensive utilization of rural biogas can effectively solve the problem of domestic energy for farmers. With the existing plant straw and animal dung as raw materials, biogas digesters and other facilities are used to produce biogas after a long time of fermentation, providing fuel gas, lighting and organic fertilizer for farmers.
2、養殖業蜜桃视频中文字幕的利用
2. Utilization of biogas in aquaculture
畜禽糞便投入蜜桃视频中文字幕工程發酵後產生蜜桃视频中文字幕,糞便經過發酵後,可直接用於作物肥料、養魚、喂豬、浸種等,促進農業種養一體化。主要利用方式為:一是為周邊居民提供燃氣,二是通過發電為養殖場提供電力,餘電上網。
Livestock and poultry manure is put into biogas engineering for fermentation to produce biogas. After fermentation, the manure can be directly used for crop fertilizer, fish breeding, pig feeding, seed soaking, etc., to promote the integration of agricultural planting and breeding. The main ways of utilization are: first, to provide gas for the surrounding residents; second, to provide electricity for the breeding farm through power generation, and the remaining electricity is online.
3、工業領域蜜桃视频中文字幕的利用
3. Utilization of biogas in industrial field
工業領域的蜜桃视频中文字幕利用主要集中在造紙、釀造、食品加工、汙水處理等行業,以工業廢棄物為原料進行發酵產生蜜桃视频中文字幕,主要以發電和供熱為主,可將蜜桃视频中文字幕用於內燃機發電、大型燃煤鍋爐的助燃或替代原煤,使用小型鍋爐生產蒸汽等。
The utilization of biogas in the industrial field is mainly concentrated in papermaking, brewing, food processing, sewage treatment and other industries. The biogas is produced by fermentation using industrial waste as raw materials, mainly for power generation and heating. The biogas can be used for power generation by internal combustion engines, combustion support of large coal-fired boilers or replacing raw coal, and steam production by small boilers.