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焦化发电机组厂家分析垃圾填埋如何创造效益

来源:http://zuiai9.com   发布于:2019-07-29

  目前,垃圾填埋是我国城市生活垃圾处理的主要方式。90%的城市生活垃圾由垃圾填埋场处理。

  At present, landfill is the main way of municipal solid waste treatment in China. 90% of municipal solid waste is disposed of by landfills.

  垃圾填埋场发电是收集垃圾填埋场甲烷,其中主要含有甲烷、水蒸气、CO2、H2S等杂质。除去这些杂质后,可以得到纯可燃气体——甲烷,可直接作为气体使用。沼气发生器可用于发电和产生经济效益。、

  Landfill power generation is to collect methane from landfill, which mainly contains methane, steam, CO2, H2S and other impurities. After removing these impurities, pure combustible gas, methane, can be obtained and used directly as gas. Biogas generators can be used for generating electricity and generating economic benefits. ,

  焦化发电机组

  Coking Generator Set

  垃圾填埋发电具有以下优点:

  Landfill power generation has the following advantages:

  (1)垃圾填埋气体回收具有良好的经济效益

  (1) Landfill gas recovery has good economic benefits.

  (2)我国生活垃圾的组成适宜于填埋气体利用项目

  (2) The composition of domestic waste in China is suitable for landfill gas utilization projects.

  (3)城市垃圾的集中处理和处置可以促进垃圾填埋气体的回收利用

焦化发电机组

  (3) The centralized treatment and disposal of municipal refuse can promote the recovery and utilization of landfill gas。

  (4)国家政策支持,包括在线发电流程、全额采购、财政补贴

  (4) National policy support, including on-line power generation process, full procurement, financial subsidies

  (5)国际合作的加强为垃圾填埋气体的利用提供了先进的经验和资金。

  (5) The strengthening of international cooperation has provided advanced experience and funds for the utilization of landfill gases.

  影响填埋气体生产和利用的因素很多,包括环境条件、填埋规模、垃圾组成、填埋时间、沉积以及气体收集和管理措施等。垃圾填埋气体收集系统由收集井、集气器、气体管道和泵站组成。浓缩后的填埋气体经冷凝脱水后可直接燃烧,也可经净化处理后送入内燃机或沼气发电机组。包括以下步骤:

  There are many factors affecting the production and utilization of landfill gas, including environmental conditions, landfill scale, waste composition, landfill time, deposition and gas collection and management measures。 Landfill gas collection system consists of collection wells, gas collectors, gas pipelines and pumping stations。 The concentrated landfill gas can be directly burned after condensation and dehydration, and can also be purified and sent to internal combustion engine or biogas generator set。 It includes the following steps:

  1。 堆填气体通常以垂直和水平两种形式排放和收集。将各竖井与排气管水平连接,实现垃圾填埋与气体回收同步进行。

  1. Landfill gases are usually emitted and collected vertically and horizontally. Horizontal connection of each shaft and exhaust pipe can realize the synchronization of landfill and gas recovery.

  2。 无论堆填气体是在竖井内收集,还是在水平管道内收集,最终必须将堆填气体收集到干管中进行运输。除必要的控制阀、流量和压力监测器以及取样孔外,天然气管道还应考虑冷凝水排放。

  2. Whether the landfill gas is collected in a vertical shaft or in a horizontal pipeline, the landfill gas must eventually be collected and transported in a trunk pipe. In addition to the necessary control valves, flow and pressure monitors and sampling holes, condensate discharge should also be considered in natural gas pipelines.

  国外的垃圾填埋场一般都有气体储存系统来储存气体,以满足消费者的需求。储气技术按压力可分为低压、中压和高压三种类型。

  Foreign landfills generally have gas storage systems to store gases to meet the needs of consumers。 Pressure of gas storage technology can be divided into three types: low pressure, medium pressure and high pressure。

  以上是焦化发电机组厂家为大家整理的相关内容,想要了解更多内容,欢迎访问网站:http://zuiai9.com

  Above is the relevant content that coking power plant manufacturer arranges for everybody, want to know more content, welcome to visit website: http://www。huannengpower。com


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