JP2008266549A - Sulfur separation system - Google Patents

Sulfur separation system Download PDF

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Publication number
JP2008266549A
JP2008266549A JP2007147448A JP2007147448A JP2008266549A JP 2008266549 A JP2008266549 A JP 2008266549A JP 2007147448 A JP2007147448 A JP 2007147448A JP 2007147448 A JP2007147448 A JP 2007147448A JP 2008266549 A JP2008266549 A JP 2008266549A
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Japan
Prior art keywords
coal
sulfur
separation system
dust
sulfur separation
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JP2007147448A
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Japanese (ja)
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JP2008266549A5 (en
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Yoshio Abe
芳男 阿部
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Priority to JP2007147448A priority Critical patent/JP2008266549A/en
Publication of JP2008266549A publication Critical patent/JP2008266549A/en
Publication of JP2008266549A5 publication Critical patent/JP2008266549A5/ja
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To suppress emission of sulfur dioxide from thermal power plants by separating coal and a sulfur content. <P>SOLUTION: Coal, which is micronized into dust coal, is dropped from above, and air is blown toward the dropping coal from the side. Dust coal that flows far is used, and dust coal that flows near is discarded. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

石炭と硫黄分を分離する事に関するものである。It relates to the separation of coal and sulfur.

石炭を燃やしてから二酸化硫黄と炭酸ガスを分離していた。After burning coal, sulfur dioxide and carbon dioxide were separated.

二酸化硫黄になると処理費用が大変かかるので二酸化硫黄にさせない。When it comes to sulfur dioxide, the processing cost is very high, so it is not made sulfur dioxide.

石炭を微粉炭にして上から落すか又は下から打ち上げて横から風で吹き付けて遠くに落ちた物と近くに落ちた物に分けて分離し近くに落ちた物を捨て。遠くに落ちた物を使用する。近くに落ちた物を何回か微粉炭を上から落して横から風を吹き付けて硫黄と微粉炭を分離して精製度を高めて使用する。Coal is pulverized and dropped from above, or launched from below and blown with wind from the side, separated into things that fall far and those that fall nearby, and throws away those that fall nearby. Use objects that have fallen in the distance. Use the pulverized coal that has fallen nearby several times to drop the pulverized coal from above and blow the wind from the side to separate sulfur and pulverized coal to increase the degree of purification.

二酸化硫黄が出ないし費用も少なくてすむ。Sulfur dioxide is not generated and costs are low.

上から微粉炭を落して横から風を吹き付けて遠くに飛んだ物を使用し近くに飛んだ物を捨てるDrop pulverized coal from above, blow wind from the side, use objects that flew far away, and throw away things that flew nearby

羽根車を回転させて羽根車で微粉炭を打ち上げて微粉炭が上がる途中に横から風を吹き付けて微粉炭が遠くに飛んた物を使用し近くに飛んだ物を捨てる。Rotate the impeller, launch the pulverized coal with the impeller, blow the wind from the side while the pulverized coal is rising, use the thing that the pulverized coal flew far away and throw away the thing that flew nearby.

火力発電所の公害防止に役立Helps prevent pollution of thermal power plants

Claims (1)

石炭を燃やしてから二酸化硫黄と炭酸ガスを分離していたが燃料を燃やす前に石炭を微粉炭にして微粉炭を縦運動させて横から風を吹き付けて硫黄と微粉炭を分離する事を特徴とした硫黄分離システム。Sulfur dioxide and carbon dioxide gas were separated after burning the coal, but before burning the fuel, the coal is pulverized and the pulverized coal is moved longitudinally and blown from the side to separate the sulfur and pulverized coal. Sulfur separation system.
JP2007147448A 2007-04-20 2007-04-20 Sulfur separation system Pending JP2008266549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007147448A JP2008266549A (en) 2007-04-20 2007-04-20 Sulfur separation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007147448A JP2008266549A (en) 2007-04-20 2007-04-20 Sulfur separation system

Publications (2)

Publication Number Publication Date
JP2008266549A true JP2008266549A (en) 2008-11-06
JP2008266549A5 JP2008266549A5 (en) 2010-08-05

Family

ID=40046479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007147448A Pending JP2008266549A (en) 2007-04-20 2007-04-20 Sulfur separation system

Country Status (1)

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JP (1) JP2008266549A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246370B2 (en) * 1972-02-07 1977-11-24
JPS5896695A (en) * 1981-12-02 1983-06-08 Mitsubishi Heavy Ind Ltd Process for dry deashing of coal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5246370B2 (en) * 1972-02-07 1977-11-24
JPS5896695A (en) * 1981-12-02 1983-06-08 Mitsubishi Heavy Ind Ltd Process for dry deashing of coal

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