JP2017120151A - 燃焼設備 - Google Patents
燃焼設備 Download PDFInfo
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- JP2017120151A JP2017120151A JP2015256546A JP2015256546A JP2017120151A JP 2017120151 A JP2017120151 A JP 2017120151A JP 2015256546 A JP2015256546 A JP 2015256546A JP 2015256546 A JP2015256546 A JP 2015256546A JP 2017120151 A JP2017120151 A JP 2017120151A
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 64
- 239000003518 caustics Substances 0.000 claims abstract description 54
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 27
- 239000000446 fuel Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims abstract description 6
- 239000003463 adsorbent Substances 0.000 claims description 57
- 239000002245 particle Substances 0.000 claims description 16
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- 239000010419 fine particle Substances 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 229910021536 Zeolite Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical group O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 239000010459 dolomite Substances 0.000 claims description 3
- 229910000514 dolomite Inorganic materials 0.000 claims description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052622 kaolinite Inorganic materials 0.000 claims description 3
- 239000010457 zeolite Substances 0.000 claims description 3
- 230000002745 absorbent Effects 0.000 abstract 4
- 239000002250 absorbent Substances 0.000 abstract 4
- 230000007797 corrosion Effects 0.000 description 11
- 238000005260 corrosion Methods 0.000 description 11
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 239000005083 Zinc sulfide Substances 0.000 description 5
- 235000011164 potassium chloride Nutrition 0.000 description 5
- 239000001103 potassium chloride Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910052984 zinc sulfide Inorganic materials 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 150000001805 chlorine compounds Chemical class 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052981 lead sulfide Inorganic materials 0.000 description 1
- 229940056932 lead sulfide Drugs 0.000 description 1
- HWSZZLVAJGOAAY-UHFFFAOYSA-L lead(II) chloride Chemical compound Cl[Pb]Cl HWSZZLVAJGOAAY-UHFFFAOYSA-L 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- DPLVEEXVKBWGHE-UHFFFAOYSA-N potassium sulfide Chemical compound [S-2].[K+].[K+] DPLVEEXVKBWGHE-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229910052979 sodium sulfide Inorganic materials 0.000 description 1
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 239000010920 waste tyre Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/18—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being a hot gas, e.g. waste gas such as exhaust gas of internal-combustion engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Biomedical Technology (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Sustainable Energy (AREA)
- Geochemistry & Mineralogy (AREA)
- Sustainable Development (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treating Waste Gases (AREA)
- Chimneys And Flues (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
ボイラよりも上流又はボイラの上流部分で腐食性物質を捕集でき、かつ、構造が単純な燃焼設備を提供する。
【解決手段】
本発明の一態様に係る燃焼設備は、燃料を燃焼させる燃焼炉と、燃焼炉で発生した排ガスが供給され、内部に過熱器管を有するボイラと、気体状の腐食性物質を吸着可能な固形の吸着材を燃焼炉とボイラをつなぐ排ガス流路内に供給する吸着材供給部と、排ガス流路に又は前記ボイラ内の前記過熱器管よりも上流に設けられ、吸着材とともに吸着材に吸着した気体状の腐食性物質を捕集する捕集部と、を備える。
【選択図】図1
Description
はじめに、本発明の第1実施形態に係る燃焼設備100について説明する。図1は、本実施形態に係る燃焼設備100のブロック図である。なお、本実施形態の燃焼設備100は、ごみを燃料とするごみ焼却設備であるが、それ以外の燃焼設備であってもよい。図1に示すように、燃焼設備100は、燃焼炉10と、ボイラ20と、吸着材供給部30と、捕集部40と、腐食センサ50と、を備えている。以下、これらの各構成要素について順に説明する。
次に、本発明の第2実施形態に係る燃焼設備200について説明する。図2は、本実施形態に係る燃焼設備200のブロック図である。本実施形態に係る燃焼設備200は、分級装置70等を備えていることを除き、基本的には第1実施形態に係る燃焼設備100と同じ構成を備えている。以下では、本実施形態の分級装置70を中心に説明し、図2において図1と同一又は相当する要素には同じ符号を付して、第1実施形態と重複する説明は省略する。
次に、本発明の第3実施形態に係る燃焼設備300について説明する。図3は、本実施形態に係る燃焼設備300のブロック図である。本実施形態に係る燃焼設備300は、捕集部40の設置位置を除き、基本的には第1実施形態に係る燃焼設備100と同じ構成を備えている。以下では、本実施形態の捕集部40の設置位置を中心に説明し、図3において図1と同一又は相当する要素には同じ符号を付して、第1実施形態と重複する説明は省略する。
20 ボイラ
23 過熱器管
30 吸着材供給部
40 捕集部
50 腐食センサ
60 排ガス流路
70 分級装置
80 搬送路
100、200、300 燃焼設備
Claims (5)
- 燃料を燃焼させる燃焼炉と、
前記燃焼炉で発生した排ガスが供給され、内部に過熱器管を有するボイラと、
気体状の腐食性物質を吸着可能な固形の吸着材を前記燃焼炉と前記ボイラをつなぐ排ガス流路内に供給する吸着材供給部と、
前記排ガス流路に又は前記ボイラ内の前記過熱器管よりも上流に設けられ、前記吸着材とともに前記吸着材に吸着した気体状の腐食性物質を捕集する捕集部と、を備えた燃焼設備。 - 前記腐食性物質は、NaCl、KCl、PbCl2、ZnCl2、Na2S、K2S、PbS、及びZnSのうち少なくとも1つを含むものである、請求項1に記載の燃焼設備。
- 前記吸着材は、ゼオライト、ドロマイト、カオリナイト、又はこれらを主成分とする化合物である、請求項1又は2に記載の燃焼設備。
- 前記吸着材供給部は、前記燃焼炉で発生した排ガス中の腐食性物質の量が多くなるに従って、前記排ガス流路に供給する吸着材の量を増加させる、請求項1乃至3のうちいずれか一の項に記載の燃焼設備。
- 前記捕集部が捕集した捕集物を粒径に応じて振り分ける分級装置をさらに備え、
前記吸着材供給部は、前記分級装置が振り分けた粒径が一定以下である細粒捕集物を回収し、回収した当該細粒捕集部を前記排ガス流路内に供給する、請求項1乃至4のうちいずれか一の項に記載の燃焼設備。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015256546A JP2017120151A (ja) | 2015-12-28 | 2015-12-28 | 燃焼設備 |
CN201680076322.1A CN108369005A (zh) | 2015-12-28 | 2016-12-28 | 燃烧设备 |
PCT/JP2016/089104 WO2017115845A1 (ja) | 2015-12-28 | 2016-12-28 | 燃焼設備 |
Applications Claiming Priority (1)
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JP2015256546A JP2017120151A (ja) | 2015-12-28 | 2015-12-28 | 燃焼設備 |
Publications (1)
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JP2017120151A true JP2017120151A (ja) | 2017-07-06 |
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JP2015256546A Pending JP2017120151A (ja) | 2015-12-28 | 2015-12-28 | 燃焼設備 |
Country Status (3)
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JP (1) | JP2017120151A (ja) |
CN (1) | CN108369005A (ja) |
WO (1) | WO2017115845A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017120150A (ja) * | 2015-12-28 | 2017-07-06 | 川崎重工業株式会社 | ボイラ及び腐食抑制方法 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS5645744A (en) * | 1979-09-20 | 1981-04-25 | Hitachi Ltd | Exhaust gas desulfurization process for coal boiler |
JPS56169147U (ja) * | 1980-05-16 | 1981-12-14 | ||
JPH04110017A (ja) * | 1990-08-30 | 1992-04-10 | Babcock Hitachi Kk | 排煙脱硫方法 |
JPH06165914A (ja) * | 1992-11-30 | 1994-06-14 | Mitsubishi Heavy Ind Ltd | 廃棄物焼却排ガスの処理方法 |
JP2000161638A (ja) * | 1998-12-01 | 2000-06-16 | Nkk Corp | 廃棄物の処理方法及び装置 |
JP2001212427A (ja) * | 1999-11-26 | 2001-08-07 | Ngk Insulators Ltd | 燃焼排ガスの処理方法 |
JP2003222303A (ja) * | 2002-01-29 | 2003-08-08 | Jfe Engineering Kk | 伝熱管表面の汚れ防止方法 |
JP2006105578A (ja) * | 2004-09-07 | 2006-04-20 | Kurita Water Ind Ltd | 排ガスの処理方法 |
JP2006308179A (ja) * | 2005-04-27 | 2006-11-09 | Sumitomo Heavy Ind Ltd | ボイラの腐食防止装置及び腐食防止方法 |
JP2012220264A (ja) * | 2011-04-06 | 2012-11-12 | National Institute For Materials Science | 評価試料片の作製方法、評価試料片封入体の作製方法及び多孔体中への細胞侵入性の評価方法 |
JP2014129914A (ja) * | 2012-12-28 | 2014-07-10 | Kawasaki Heavy Ind Ltd | 腐食抑制装置付きボイラ及びボイラの腐食抑制方法 |
JP2015158496A (ja) * | 2015-02-25 | 2015-09-03 | Jfeエンジニアリング株式会社 | 放射性セシウム含有飛灰のセメント固化物の製造装置 |
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JPS471981U (ja) * | 1971-01-19 | 1972-08-22 | ||
JPS58227B2 (ja) * | 1973-12-18 | 1983-01-05 | 富士通株式会社 | コタイサツゾウソウチ |
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JP6004512B2 (ja) * | 2011-04-06 | 2016-10-12 | 新日鉄住金エンジニアリング株式会社 | 廃棄物処理設備の廃熱ボイラの低温腐食防止方法 |
CN202724972U (zh) * | 2012-06-04 | 2013-02-13 | 中国华能集团清洁能源技术研究院有限公司 | 一种脱除燃煤烟气易挥发痕量元素的装置 |
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2015
- 2015-12-28 JP JP2015256546A patent/JP2017120151A/ja active Pending
-
2016
- 2016-12-28 WO PCT/JP2016/089104 patent/WO2017115845A1/ja active Application Filing
- 2016-12-28 CN CN201680076322.1A patent/CN108369005A/zh active Pending
Patent Citations (12)
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JPS5645744A (en) * | 1979-09-20 | 1981-04-25 | Hitachi Ltd | Exhaust gas desulfurization process for coal boiler |
JPS56169147U (ja) * | 1980-05-16 | 1981-12-14 | ||
JPH04110017A (ja) * | 1990-08-30 | 1992-04-10 | Babcock Hitachi Kk | 排煙脱硫方法 |
JPH06165914A (ja) * | 1992-11-30 | 1994-06-14 | Mitsubishi Heavy Ind Ltd | 廃棄物焼却排ガスの処理方法 |
JP2000161638A (ja) * | 1998-12-01 | 2000-06-16 | Nkk Corp | 廃棄物の処理方法及び装置 |
JP2001212427A (ja) * | 1999-11-26 | 2001-08-07 | Ngk Insulators Ltd | 燃焼排ガスの処理方法 |
JP2003222303A (ja) * | 2002-01-29 | 2003-08-08 | Jfe Engineering Kk | 伝熱管表面の汚れ防止方法 |
JP2006105578A (ja) * | 2004-09-07 | 2006-04-20 | Kurita Water Ind Ltd | 排ガスの処理方法 |
JP2006308179A (ja) * | 2005-04-27 | 2006-11-09 | Sumitomo Heavy Ind Ltd | ボイラの腐食防止装置及び腐食防止方法 |
JP2012220264A (ja) * | 2011-04-06 | 2012-11-12 | National Institute For Materials Science | 評価試料片の作製方法、評価試料片封入体の作製方法及び多孔体中への細胞侵入性の評価方法 |
JP2014129914A (ja) * | 2012-12-28 | 2014-07-10 | Kawasaki Heavy Ind Ltd | 腐食抑制装置付きボイラ及びボイラの腐食抑制方法 |
JP2015158496A (ja) * | 2015-02-25 | 2015-09-03 | Jfeエンジニアリング株式会社 | 放射性セシウム含有飛灰のセメント固化物の製造装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017120150A (ja) * | 2015-12-28 | 2017-07-06 | 川崎重工業株式会社 | ボイラ及び腐食抑制方法 |
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