CN101397516A - 有机定型燃料 - Google Patents

有机定型燃料 Download PDF

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Publication number
CN101397516A
CN101397516A CNA2007101629330A CN200710162933A CN101397516A CN 101397516 A CN101397516 A CN 101397516A CN A2007101629330 A CNA2007101629330 A CN A2007101629330A CN 200710162933 A CN200710162933 A CN 200710162933A CN 101397516 A CN101397516 A CN 101397516A
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China
Prior art keywords
fuel
lime
organic
organic sludge
coke powder
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Pending
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CNA2007101629330A
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English (en)
Inventor
徐小力
毛凌
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Individual
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Individual
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Priority to CNA2007101629330A priority Critical patent/CN101397516A/zh
Publication of CN101397516A publication Critical patent/CN101397516A/zh
Pending legal-status Critical Current

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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

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  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

本发明是用城市污水处理厂水处理后剩余有机污泥为主燃料，与焦粉(烟灰)、石灰(电石灰)混合压制后形成块状或球状，生产有机定型燃料，节能减排，变废为燃料。

Description

有机定型燃料
技术领域
本发明是以有机污泥为主定型燃料。
背景技术
目前城市污水处理厂的脱水干污泥中有机物含量在60-71％。热值在2200-3500Kcal，重金属含量较高，不符合GB4284-88标准(农用污泥中污染物控制标准)，不适合当肥料使用。目前国内有机污泥采用热干化后，显颗粒或粉末状。与煤配比燃烧，其缺点烘干污泥热能消耗大，投资大，运行成本高。
发明内容
本发明的目的是将有机污泥变成可燃烧定型燃料，以有机污泥为主，加焦粉(烟灰)，提高热值；加石灰(电石灰)，杀死微生物，防止有机物霉变而造成的热值降低，同时将含水率20-40％的有机污泥与适当的焦粉、石灰混合压制形成块状或球状，自然干燥，节能减排，变废为燃料。

Claims (1)

  1. 用城市污水处理厂水处理后的沉淀污泥做有机定型燃料，包括城市有机污泥、焦粉(烟灰)、石灰。其特点以有机污泥为燃料。石灰(电石灰)为防腐剂和粘合剂，焦粉(烟灰)增加热值。其原料重量百分比，有机污泥50％—85％，熟石灰(Ca(OH)2)8％—15％，焦粉20％—40％。
CNA2007101629330A 2007-09-30 2007-09-30 有机定型燃料 Pending CN101397516A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNA2007101629330A CN101397516A (zh) 2007-09-30 2007-09-30 有机定型燃料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNA2007101629330A CN101397516A (zh) 2007-09-30 2007-09-30 有机定型燃料

Publications (1)

Publication Number Publication Date
CN101397516A true CN101397516A (zh) 2009-04-01

Family

ID=40516364

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2007101629330A Pending CN101397516A (zh) 2007-09-30 2007-09-30 有机定型燃料

Country Status (1)

Country Link
CN (1) CN101397516A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105733734A (zh) * 2016-03-16 2016-07-06 中国科学院城市环境研究所 一种污水厂污泥与焦粉混合制备燃料的方法与装置
CN106566588A (zh) * 2016-11-08 2017-04-19 湖南万容科技股份有限公司 一种利用污泥制备成型燃料的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105733734A (zh) * 2016-03-16 2016-07-06 中国科学院城市环境研究所 一种污水厂污泥与焦粉混合制备燃料的方法与装置
CN106566588A (zh) * 2016-11-08 2017-04-19 湖南万容科技股份有限公司 一种利用污泥制备成型燃料的方法

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C06 Publication
PB01 Publication
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Addressee: Xu Xiaoli

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WD01 Invention patent application deemed withdrawn after publication

Open date: 20090401