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digester    音标拼音: [d'ɑɪdʒ,ɛstɚ]
n. 做摘要者;蒸煮器

做摘要者;蒸煮器

digester
n 1: autoclave consisting of a vessel in which plant or animal
materials are digested


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  • Digester - Wikipedia
    A digester is a vessel where chemical or biological reactions are carried out, which may involve the use of heat, enzymes or solvent [1] They are used in different types of process industries, such as in the production of biogas [2] [3] Digesters are referred to as reactors in some applications [4]
  • Types of Anaerobic Digesters | US EPA
    Digesters are designed to run at different target temperature ranges The temperature ranges are typically 86 - 100 F for mesophillic and 122 - 140 F for thermophilic There are different populations of anaerobic microbes that thrive in these temperature zones
  • What Is a Digester? | U. S. Dairy
    Micro-organisms break down organic materials like cow manure or food waste in a process called anaerobic digestion This happens in a closed tank, where there’s no oxygen, called a digester On a dairy farm, digesters come in a range of sizes and styles
  • Biogas Digester: Anaerobic Digestion explained
    Anaerobic Digestion in a Biogas Digester is the process in which bacteria biodegrade organic materials – such as solid animal manure, bio waste, and food waste – in the absence of oxygen (o2)
  • How does anaerobic digestion work? | US EPA
    Anaerobic digestion is a process through which bacteria break down organic matter—such as manure—without oxygen As the bacteria “work,” they generate biogas The biogas that is generated is made mostly of methane, the primary component of natural gas
  • Anaerobic digestion - Wikipedia
    Anaerobic digestion is a sequence of processes by which microorganisms break down biodegradable material in the absence of oxygen [1] The process is used for industrial or domestic purposes to manage waste or to produce fuels
  • Overview of Anaerobic Digestion and Digesters - US EPA
    Anaerobic Digester Considerations • Quality of input organic waste feed stocks • Feed stock sources within reasonable radius • Feed stock source consistency • Economics drive digester size • Design for energy output • Design for output product- Class “A”
  • How Does Anaerobic Digestion Work? | US EPA - U. S. Environmental . . .
    Anaerobic digestion is a process through which bacteria break down organic matter—such as animal manure, wastewater biosolids, and food wastes—in the absence of oxygen
  • Digester Wastewater Treatment - Water Wastewater
    Digester wastewater treatment utilizes anaerobic digestion to break down organic matter in wastewater through the action of microorganisms This process transforms organic waste into biogas—a renewable energy source composed mainly of methane and carbon dioxide
  • What is a digester tank in wastewater treatment? - MassInitiative
    What is a digester tank in wastewater treatment? The digesters are closed circular tanks 30 m in diameter and up to 12 m deep The digestion uses the naturally-occurring anaerobic (i e living without oxygen) microorganisms to break down organic materials into methane and carbon dioxide
  • Inside the Anaerobic Digester: How Modern Digesters Transform Waste to . . .
    This article delves into the components of an anaerobic digester, the step-by-step process of anaerobic digestion, and the essentials of maintenance and management, highlighting how modern digesters are pivotal in the journey from waste to energy
  • Anaerobic Digestion Fundamentals - Water Environment Federation
    Anaerobic digesters typically consist of concrete or steel tanks and receive solids from separation processes in the liquid treatment train Solids may be comprised of settled material from primary clarification and secondary clarification, as well as scum and grease
  • Types of Anaerobic Digesters | US EPA
    Biogas collected from the anaerobic digester systems is often used to generate electricity, to fuel boilers or furnaces, or to provide combined heat and power As of January 2019 there are 248 operating digesters on livestock farms in the United States
  • Frequent Questions about Anaerobic Digestion | US EPA
    What is an anaerobic digester? Anaerobic digesters are built systems (lagoons or tanks) where anaerobic digestion takes place Anaerobic digesters manage organic wastes, produce gas and digested materials, minimize odors, reduce pathogens, and reduce solid wastes
  • Types of Anaerobic Digesters | Anaerobic Digestion (AD) - US EPA
    Digesters are designed to run at different target temperature ranges The temperature ranges are typically 86 - 100 F for mesophillic and 122 - 140 F for thermophilic There are different populations of anaerobic microbes that thrive in these temperature zones





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