JPS5674512A - Waste disposer - Google Patents

Waste disposer

Info

Publication number
JPS5674512A
JPS5674512A JP14985279A JP14985279A JPS5674512A JP S5674512 A JPS5674512 A JP S5674512A JP 14985279 A JP14985279 A JP 14985279A JP 14985279 A JP14985279 A JP 14985279A JP S5674512 A JPS5674512 A JP S5674512A
Authority
JP
Japan
Prior art keywords
water
lime
residues
spray nozzles
furnace
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14985279A
Other languages
Japanese (ja)
Inventor
Nobuo Yomo
Hideyuki Suwa
Mitsuo Wakabayashi
Katsumi Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Plant Technologies Ltd
Original Assignee
Hitachi Plant Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Plant Technologies Ltd filed Critical Hitachi Plant Technologies Ltd
Priority to JP14985279A priority Critical patent/JPS5674512A/en
Publication of JPS5674512A publication Critical patent/JPS5674512A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

Abstract

PURPOSE: To reduce the amount of producing HCl and NOx in a melting furnace by providing a humidifying spray nozzle part for residues on the conveying passage of pyrolysis residues from a pyrolyzing furnace to the melting furnace.
CONSTITUTION: On a passage of a conveying residues from a pyrolyzing furnace 1 to a melting furnace 10, a residue storage 6 with spray nozzles 7 is provided. The spray nozzles 7 are for spraying water or lime water over the pyrolysis residues accumulated at the storage 6. The lime water sprayed from the spray nozzles 7 is obtained by mixing lime from a lime tank 22 with water 19 in a lime water preparing tank 11 and is pumped to the spray nozzles 7 by a pump 12. NH4Cl dissolved into water by this humidifying operation undergoes reaction with Na+, K+, Ca2+ which had existed in the ash in the residues and were dissolved into water by the humidifying operation or Ca2+ coming from the added lime water, producing NH3 and being changed into NaCl, KCl, CaCl2, etc., which are stable to Cl, and thus the amount of HCl component in meltig furnace exhaust gases is reduced.
COPYRIGHT: (C)1981,JPO&Japio
JP14985279A 1979-11-19 1979-11-19 Waste disposer Pending JPS5674512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14985279A JPS5674512A (en) 1979-11-19 1979-11-19 Waste disposer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14985279A JPS5674512A (en) 1979-11-19 1979-11-19 Waste disposer

Publications (1)

Publication Number Publication Date
JPS5674512A true JPS5674512A (en) 1981-06-20

Family

ID=15484049

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14985279A Pending JPS5674512A (en) 1979-11-19 1979-11-19 Waste disposer

Country Status (1)

Country Link
JP (1) JPS5674512A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148830U (en) * 1984-03-07 1985-10-03 バブコツク日立株式会社 Incinerator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60148830U (en) * 1984-03-07 1985-10-03 バブコツク日立株式会社 Incinerator
JPH0212429Y2 (en) * 1984-03-07 1990-04-09

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