A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROCESSOR AND METHOD FOR PROCESSING CEMENT KILN EXHAUST GAS
PROBLEM TO BE SOLVED: To treat mercury in an exhaust gas of a cement kiln with a good efficiency.SOLUTION: A processor 1 for a cement kiln exhaust gas comprising: a dust collection unit 2 which collects dusts contained in an exhaust gas G1 of a cement kiln; plural storage units 5 (5A to 5D) which sort collected dusts D0 by mercury concentration and store the same; and a transportation passage 10 which is connected to each of the plural storage units, and transports dusts D1 to D4 exhausted from the storage unit to a raw material feeding device for cement kiln and/or outside a system of a firing device including cement kiln. The processor can include a changeover device which changes a transportation destination of dusts exhausted from each of the plural storage units to a passage to the raw material feeding device for cement kiln and/or a transportation passage outside the system of the firing device including cement kiln. The transportation passage outside the system of the firing device including cement kiln may be connected to a mercury recovery device 7.SELECTED DRAWING: Figure 1
【課題】セメントキルンの排ガス中の水銀を効率よく処理する。【解決手段】セメントキルンの排ガスＧ１に含まれるダストを集塵する集塵装置２と、集塵ダストＤ０を水銀濃度別に分別して貯蔵する複数の貯蔵装置５（５Ａ〜５Ｄ）と、複数の貯蔵装置の各々に接続され、貯蔵装置から排出されたダストＤ１〜Ｄ４をセメントキルンへの原料供給装置又は／及びセメントキルンを含む焼成装置の系外へ搬送する搬送路１０とを備えるセメントキルン排ガスの処理装置１。複数の貯蔵装置の各々から排出されたダストの搬送先を、セメントキルンへの原料供給装置への搬送路又は／及びセメントキルンを含む焼成装置の系外への搬送路に切り換える切換装置を備えることができる。セメントキルンを含む焼成装置の系外への搬送路を水銀回収装置７に接続してもよい。【選択図】図１
PROCESSOR AND METHOD FOR PROCESSING CEMENT KILN EXHAUST GAS
PROBLEM TO BE SOLVED: To treat mercury in an exhaust gas of a cement kiln with a good efficiency.SOLUTION: A processor 1 for a cement kiln exhaust gas comprising: a dust collection unit 2 which collects dusts contained in an exhaust gas G1 of a cement kiln; plural storage units 5 (5A to 5D) which sort collected dusts D0 by mercury concentration and store the same; and a transportation passage 10 which is connected to each of the plural storage units, and transports dusts D1 to D4 exhausted from the storage unit to a raw material feeding device for cement kiln and/or outside a system of a firing device including cement kiln. The processor can include a changeover device which changes a transportation destination of dusts exhausted from each of the plural storage units to a passage to the raw material feeding device for cement kiln and/or a transportation passage outside the system of the firing device including cement kiln. The transportation passage outside the system of the firing device including cement kiln may be connected to a mercury recovery device 7.SELECTED DRAWING: Figure 1
【課題】セメントキルンの排ガス中の水銀を効率よく処理する。【解決手段】セメントキルンの排ガスＧ１に含まれるダストを集塵する集塵装置２と、集塵ダストＤ０を水銀濃度別に分別して貯蔵する複数の貯蔵装置５（５Ａ〜５Ｄ）と、複数の貯蔵装置の各々に接続され、貯蔵装置から排出されたダストＤ１〜Ｄ４をセメントキルンへの原料供給装置又は／及びセメントキルンを含む焼成装置の系外へ搬送する搬送路１０とを備えるセメントキルン排ガスの処理装置１。複数の貯蔵装置の各々から排出されたダストの搬送先を、セメントキルンへの原料供給装置への搬送路又は／及びセメントキルンを含む焼成装置の系外への搬送路に切り換える切換装置を備えることができる。セメントキルンを含む焼成装置の系外への搬送路を水銀回収装置７に接続してもよい。【選択図】図１
PROCESSOR AND METHOD FOR PROCESSING CEMENT KILN EXHAUST GAS
セメントキルン排ガスの処理装置及び処理方法
WADACHI HITOSHI (author)
2017-08-10
Patent
Electronic Resource
Japanese
METHOD AND PROCESSOR FOR PROCESSING CEMENT KILN EXHAUST GAS
| European Patent Office | 2017