JP4776530B2 - フレームが挿入された活性炭成形体の製造方法 - Google Patents
フレームが挿入された活性炭成形体の製造方法 Download PDFInfo
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- JP4776530B2 JP4776530B2 JP2006502710A JP2006502710A JP4776530B2 JP 4776530 B2 JP4776530 B2 JP 4776530B2 JP 2006502710 A JP2006502710 A JP 2006502710A JP 2006502710 A JP2006502710 A JP 2006502710A JP 4776530 B2 JP4776530 B2 JP 4776530B2
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- JP
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- Prior art keywords
- activated carbon
- frame
- molded body
- binder
- pitch
- 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.)
- Expired - Fee Related
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims description 204
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 239000011230 binding agent Substances 0.000 claims description 51
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 17
- 239000004917 carbon fiber Substances 0.000 claims description 17
- 239000011295 pitch Substances 0.000 claims description 17
- 238000003763 carbonization Methods 0.000 claims description 16
- 239000000203 mixture Substances 0.000 claims description 16
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000000465 moulding Methods 0.000 claims description 12
- 239000011261 inert gas Substances 0.000 claims description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- WHRZCXAVMTUTDD-UHFFFAOYSA-N 1h-furo[2,3-d]pyrimidin-2-one Chemical compound N1C(=O)N=C2OC=CC2=C1 WHRZCXAVMTUTDD-UHFFFAOYSA-N 0.000 claims description 5
- 235000006173 Larrea tridentata Nutrition 0.000 claims description 5
- 244000073231 Larrea tridentata Species 0.000 claims description 5
- 230000032683 aging Effects 0.000 claims description 5
- 229960002126 creosote Drugs 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 239000011339 hard pitch Substances 0.000 claims description 4
- 239000011338 soft pitch Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910000990 Ni alloy Inorganic materials 0.000 claims description 2
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 238000009829 pitch coating Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 21
- 239000002245 particle Substances 0.000 description 13
- 229910052799 carbon Inorganic materials 0.000 description 12
- 239000011148 porous material Substances 0.000 description 12
- 230000008569 process Effects 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 239000012779 reinforcing material Substances 0.000 description 11
- 238000001179 sorption measurement Methods 0.000 description 11
- 230000007423 decrease Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 5
- 229920002472 Starch Polymers 0.000 description 4
- 239000007791 liquid phase Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 235000019698 starch Nutrition 0.000 description 4
- 239000008107 starch Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 238000001994 activation Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 239000008187 granular material Chemical group 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 239000011149 active material Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000006555 catalytic reaction Methods 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000011269 tar Substances 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010000 carbonizing Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011294 coal tar pitch Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 frame Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 239000012702 metal oxide precursor Substances 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
- C04B38/063—Preparing or treating the raw materials individually or as batches
- C04B38/0635—Compounding ingredients
- C04B38/069—Other materials, e.g. catalysts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/02—Loose filtering material, e.g. loose fibres
- B01D39/06—Inorganic material, e.g. asbestos fibres, glass beads or fibres
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/354—After-treatment
- C01B32/382—Making shaped products, e.g. fibres, spheres, membranes or foam
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/0006—Honeycomb structures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2219/00—Treatment devices
- F23J2219/30—Sorption devices using carbon, e.g. coke
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Description
各種の吸着剤や触媒担体で使用時、容器に入れて使用する不便さ、粉じんが飛散する問題点がある。また連続工程に使うために、特定の容器に入れて使って、分離しやすくする方法に使われているが、活性炭粒子が小さい場合、処理設備の圧力を増加させる問題点がある。
本実施例では、棒形のフレーム31が挿入された活性炭成形体(30)を製造した。直径が1〜20mmの四角または円形の棒31をモールド32,33の間に装置して、活性炭100重量部に対してバインダー15〜20重量部、補強材10〜15重量部を混合した活性炭混合物12を充填して成形した後、モールド32,33を除去して100℃から10分間熟成して、不活性ガス雰囲気の加熱炉で400℃の温度で1時間炭化させた後、活性化させて棒形の活性炭成形体を製作した。
穴があるハニカム形活性炭成形体10,20の製作は、活性炭成形体セル(cell) または空気穴11の大きさと同一し、か大きい穴13bがある金属網または穴が開いた金属板13を使用して、活性炭100重量部に対してバインダー15〜20重量部、補強材10〜15重量部を混合した活性炭混合物12を金属フレーム13と空気穴11を形成する四角棒62周りで充填後圧縮した後、モールド32,33を除去して100℃から10分間熟成して、不活性ガス雰囲気の加熱炉で400℃の温度で1時間炭化させた後、活性化させて穴13b一つに一つ以上の空気穴11がある活性炭ハニカム成形体10,20を製造した。
Claims (6)
- 活性炭粉末100重量部に対してバインダー5〜40重量部、炭素繊維5〜30重量部を混合した活性炭混合物を製造する段階;
モールドに所定の形を持つフレームを設置する段階;
上記成形モールドとフレームとの間に活性炭混合物を充填して成形して50〜300℃で10〜30分間熟成させる段階;
上記熟成段階後400〜1000℃で1〜15時間の間、不活性ガス雰囲気の加熱炉で熱処理する炭化工程段階;
炭化された成形体を不活性ガス雰囲気でスチームまたは二酸化炭素を注入して、冷却して活性化させる段階で構成されるフレームが挿入された活性炭成形体の製造方法。 - 請求項1において、バインダーはタール、クレオソートオイル、軟ピッチ(soft pitch)または硬ピッチ(hard pitch)の中から選ばれた1種以上であることを特長とするフレームが挿入された活性炭成形体の製造方法。
- 請求項1において、上記炭素繊維は1〜20mmの長さを有することを特長とするフレームが挿入された活性炭成形体の製造方法。
- 請求項1において、上記のフレームは、鉄、ステンレススチール、ニッケル、ニッケル-合金、アルミニウムまたは銅の中から1種以上を使うことを特長とするフレームが挿入された活性炭成形体の製造方法。
- 請求項1において上記フレームと活性炭混合物との接着力を高めるために、上記フレームの表面に0.1mm以上のピッチ(pitch)被膜を形成させることを特長とするフレームが挿入された活性炭成形体の製造方法。
- 請求項1、請求項4、又は請求項5の中の一つの項に記載の製造方法であって、前記バインダーとしては、タール、クレオソートオイル、軟ピッチ (soft pitch)、硬ピッチ (hard pitch)、及びそれらの混合物の中のいずれか、炭素繊維は1〜20mm長さであることを特徴とするフレームが挿入された活性炭成形体の製造方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030004510 | 2003-02-17 | ||
KR20-2003-0004510 | 2003-02-17 | ||
KR10-2003-0061671 | 2003-09-04 | ||
KR10-2003-0061671A KR100509348B1 (ko) | 2003-02-17 | 2003-09-04 | 골격이 삽입된 활성탄소 성형체의 제조방법 |
PCT/KR2004/000307 WO2004071955A1 (en) | 2003-02-17 | 2004-02-16 | Manufacturing method of activated carbon structure having a frame |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006517901A JP2006517901A (ja) | 2006-08-03 |
JP4776530B2 true JP4776530B2 (ja) | 2011-09-21 |
Family
ID=37360976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006502710A Expired - Fee Related JP4776530B2 (ja) | 2003-02-17 | 2004-02-16 | フレームが挿入された活性炭成形体の製造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4776530B2 (ja) |
KR (1) | KR100509348B1 (ja) |
CN (1) | CN1330567C (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100717289B1 (ko) | 2005-11-22 | 2007-05-15 | 장혜숙 | 활성탄 조형물 및 그 제작 방법 |
DE102010001787A1 (de) * | 2010-02-10 | 2011-08-11 | Sgl Carbon Se, 65203 | Verfahren zur Herstellung eines Formteils aus einem Kohlenstoffwerkstoff unter Verwendung von wiederverwerteten Carbonfasern |
KR101655542B1 (ko) * | 2014-10-15 | 2016-09-07 | 권오진 | 판상형 정화필터 성형장치 |
CN105342756A (zh) * | 2015-10-21 | 2016-02-24 | 芜湖悠派护理用品科技股份有限公司 | 一种护理垫 |
CN105964221B (zh) * | 2016-05-25 | 2018-07-31 | 绍兴文理学院 | 一种基于废弃毛颗粒活性炭的复合炭棒及其制备方法 |
EP3558487A1 (en) * | 2016-12-21 | 2019-10-30 | ExxonMobil Upstream Research Company | Self-supporting structures having active materials |
KR200484660Y1 (ko) | 2017-04-25 | 2017-10-12 | 박민효 | 경고그림을 가리는 담뱃갑 |
CN107570114A (zh) * | 2017-09-18 | 2018-01-12 | 惠州市银嘉环保科技有限公司 | 一种超通道超滤效活性炭棒及其制备方法 |
CN109453745A (zh) * | 2018-12-28 | 2019-03-12 | 苏州班顺工业气体设备有限公司 | 高强度碳分子筛及其制备方法 |
KR102295839B1 (ko) | 2019-04-19 | 2021-08-31 | (주)크린앤사이언스 | 더블라셀 편물을 담체로 한 활성탄 탈취필터 및 그 제조방법 |
KR102371809B1 (ko) | 2020-03-20 | 2022-03-08 | (주)크린앤사이언스 | 더블라셀 편물을 이용한 활성탄 탈취필터 및 그 제조방법 |
CN113816376B (zh) * | 2021-09-30 | 2023-05-09 | 国家能源集团宁夏煤业有限责任公司 | 一种煤基活性炭专用的粘结剂及其制备方法 |
DE102023100678A1 (de) | 2023-01-12 | 2024-07-18 | Mann+Hummel Gmbh | Filterelement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56129606A (en) * | 1980-03-11 | 1981-10-09 | Nippon Soken Inc | Cellular activated carbon and its manufacture |
JPS5727130A (en) * | 1980-07-28 | 1982-02-13 | Kobe Steel Ltd | Production of honeycomb like formed body of activated carbon |
JPS6272509A (ja) * | 1985-09-27 | 1987-04-03 | Tsuchiya Mfg Co Ltd | 活性炭成形体の製造方法 |
JPH11130415A (ja) * | 1997-10-28 | 1999-05-18 | Hitachi Zosen Corp | 板状活性炭の製造方法 |
JPH11147707A (ja) * | 1997-11-12 | 1999-06-02 | Kyocera Corp | 活性炭ハニカム構造体及びその製造方法 |
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US4518704A (en) * | 1980-12-08 | 1985-05-21 | Kyoto Ceramic Kabushiki Kaisha | Activated carbon formed body and method of producing the same |
JPH0543320A (ja) * | 1991-08-01 | 1993-02-23 | Osaka Gas Co Ltd | 炭素質成形体の製造方法 |
CN1069603C (zh) * | 1995-11-24 | 2001-08-15 | 丸善石油化学株式会社 | 含有小孔的多孔碳材料、其中间产物和成形制品的制备方法 |
JPH09192485A (ja) * | 1996-01-22 | 1997-07-29 | Kuraray Chem Corp | 金属酸化物担持活性炭成型体 |
US6599856B1 (en) * | 1999-10-21 | 2003-07-29 | Tennex Corporation | Formed activated carbon and process for producing the same |
CN1114481C (zh) * | 2000-05-11 | 2003-07-16 | 中国科学院山西煤炭化学研究所 | 一种用于储存甲烷的活性炭的制备方法 |
CN1367038A (zh) * | 2001-01-22 | 2002-09-04 | 中国石油化工股份有限公司 | 一种成型活性炭及其制造方法 |
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2003
- 2003-09-04 KR KR10-2003-0061671A patent/KR100509348B1/ko active IP Right Grant
-
2004
- 2004-02-16 CN CNB2004800039773A patent/CN1330567C/zh not_active Expired - Fee Related
- 2004-02-16 JP JP2006502710A patent/JP4776530B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56129606A (en) * | 1980-03-11 | 1981-10-09 | Nippon Soken Inc | Cellular activated carbon and its manufacture |
JPS5727130A (en) * | 1980-07-28 | 1982-02-13 | Kobe Steel Ltd | Production of honeycomb like formed body of activated carbon |
JPS6272509A (ja) * | 1985-09-27 | 1987-04-03 | Tsuchiya Mfg Co Ltd | 活性炭成形体の製造方法 |
JPH11130415A (ja) * | 1997-10-28 | 1999-05-18 | Hitachi Zosen Corp | 板状活性炭の製造方法 |
JPH11147707A (ja) * | 1997-11-12 | 1999-06-02 | Kyocera Corp | 活性炭ハニカム構造体及びその製造方法 |
Also Published As
Publication number | Publication date |
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KR20040074211A (ko) | 2004-08-23 |
KR100509348B1 (ko) | 2005-08-22 |
CN1330567C (zh) | 2007-08-08 |
CN1747897A (zh) | 2006-03-15 |
JP2006517901A (ja) | 2006-08-03 |
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