MANUFACTURING METHOD OF COKE

PROBLEM TO BE SOLVED: To prevent generation of gas from waste plastic over extruding time of coke and suppress negative pressure state inside of a carbonization chamber by adjusting gas amount generated from the waste plastic.SOLUTION: There is provided a manufacturing method of coke including charg...

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Hauptverfasser:	KOJIMA KATSUTOSHI, KUBOTA MASAHIRO, TODAKA KAZUNORI, MATSUEDA KEIJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATERTREATMENT OR WASTE MANAGEMENT COMPOSITIONS BASED THEREON DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS FUELS GENERAL PROCESSES OF COMPOUNDING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LUBRICANTS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PEAT PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MONOXIDE TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To prevent generation of gas from waste plastic over extruding time of coke and suppress negative pressure state inside of a carbonization chamber by adjusting gas amount generated from the waste plastic.SOLUTION: There is provided a manufacturing method of coke including charging a waste plastic into a coke oven chamber at a plurality of times for suppressing negative pressure state generated in the coke oven chamber in a dry distillation later stage and charging the waste plastic at a plurality of times based on correlation information investigating a relationship between the waste plastic charged at one time and trend of gas generation amount of the waste plastic in advance for inhibiting generation of gas over coke extruding time from mass of the charged waste plastic.SELECTED DRAWING: Figure 7 【課題】コークスの押出し時を超えて廃プラスチックからガスが発生することを防止するとともに、廃プラスチックから発生するガス量を調整することで、炭化室内部の負圧状態を抑制することを目的とする。【解決手段】乾留後期にコークス炉の炭化室において生じる負圧状態を抑制するために廃プラスチックを複数回に分けて炭化室に装入するとともに、装入された廃プラスチックの質量からコークス押出し時を越えてガスが発生しないように、一回で装入される廃プラスチックとこの廃プラスチックのガス発生量の推移との関係を予め調べた相関情報に基づき、前記廃プラスチックを複数回に分けて装入することを特徴とするコークスの製造方法。【選択図】図７