JP4277065B2 - 成形活性炭 - Google Patents
成形活性炭 Download PDFInfo
- Publication number
- JP4277065B2 JP4277065B2 JP2002581322A JP2002581322A JP4277065B2 JP 4277065 B2 JP4277065 B2 JP 4277065B2 JP 2002581322 A JP2002581322 A JP 2002581322A JP 2002581322 A JP2002581322 A JP 2002581322A JP 4277065 B2 JP4277065 B2 JP 4277065B2
- Authority
- JP
- Japan
- Prior art keywords
- activated carbon
- molded
- carbon body
- binder
- carbon
- 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 - Lifetime
Links
Images
Classifications
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
-
- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
-
- 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
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
- B01J20/28011—Other properties, e.g. density, crush strength
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28016—Particle form
- B01J20/28019—Spherical, ellipsoidal or cylindrical
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28042—Shaped bodies; Monolithic structures
-
- 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
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28042—Shaped bodies; Monolithic structures
- B01J20/28045—Honeycomb or cellular structures; Solid foams or sponges
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3007—Moulding, shaping or extruding
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
- B01J20/3204—Inorganic carriers, supports or substrates
-
- 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
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
- B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
- B01J20/3242—Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
- B01J20/3244—Non-macromolecular compounds
- B01J20/3246—Non-macromolecular compounds having a well defined chemical structure
- B01J20/3248—Non-macromolecular compounds having a well defined chemical structure the functional group or the linking, spacer or anchoring group as a whole comprising at least one type of heteroatom selected from a nitrogen, oxygen or sulfur, these atoms not being part of the carrier as such
-
- 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
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Carbon And Carbon Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Fertilizers (AREA)
Description
・見かけ密度の低下(0.30〜0.40g/ccに対して0.25〜0.35g/cc)。そのため、同一の容積を充填するための重量が軽量化される。
・より大きな圧潰強度(2〜4kg/ペレットに対して2〜8kg/ペレット)及び摩耗硬度(60〜85に対して75〜100の硬度値*)。
・灰分含有率の低下(〜20%に対して<10%)。
・等価容量(equivalentvolumetric)ブタン処理能力(butane workingcapacity, BWC)は前駆体炭素のブタン吸着能力(butaneadsorption capacity)に依存する。
・>95%の等価優良水安定性(waterstability)**。
・CLA: CLA含有率は5.0%まで使用できるが、完全に架橋させるためには通常は0.5〜1.5%の含有率とされる。
・水: 重合性バインダーを溶解させ、炭素の細孔を満たすのに充分な水を添加する。活性炭の全細孔容積及び重合性バインダー含有率によって、最終の混合物での水分含有率を変化させ、次の成形に好適な混合物を得る。
・塩基: リン酸賦活で製造されたものなどのような酸性を有する活性炭を結合させる場合には、pHを上げるために、水酸化ナトリウムなどの塩基を十分に添加することができる。このpHは4〜10、典型的には5〜9、最も好ましくは、6〜8の範囲である。
・酸: 塩基性を有する活性炭を結合させる場合には、pHを低下させるために、リン酸などの酸を十分に添加することができる。
既存の商業プロセスにおいては、活性炭の吸着容量やその他の機能を増進させるような活性成分は、通常、予備成形した炭素ボディの上に後含浸される。そのような商業的な後含浸プロセスの例が以下に示される。
2.先に引用した米国特許第4,215,096号に開示されているような、空気流から酸性の夾雑物を除去するための水酸化ナトリウムを含浸させたカルゴン(Calgon)粒状炭素。
この実施例は、バインダー添加剤として重合体セルロース(polymerizable cellulose)を使用した本発明の製品及びプロセスの利点(フェノール樹脂を使用しない場合)を示すためのものである。比較の対象は、先に引用した米国特許第5,389,325号に記載のものであり、活性炭バインダーとしてフェノール樹脂を使用し、カルボキシメチルセルロースを単に可塑化用押出し助剤として使用したものである。それらの利点を図4及び5にグラフで示す。
ウェストヴァコ・コーポレイションから製造販売されている自動車排気ガス抑制用の成形活性炭(2mm)はバインダーとしてベントナイトクレーを使用して(先に引用したウェストヴァコ特許の1つ又は複数に開示されている方法で)製造されている。それらの特許では、非常な高温で処理する必要性が説かれている。同様の炭素サンプルが、図2の概略図に従いながら、官能性プロモーターをまったく加えることなく製造された。市販されているサンプルと本発明のサンプルについて灰分を測定した結果を表IIに示す。
CMC結合成形活性炭ボディ(ペレット)と同一サイズの従来技術の成形活性炭ボディ(ペレット)との間の性能比較をする目的で、それぞれのバインダー原料を使用して成形活性炭ペレットのサンプルが形成され、それらの性能を測定された。クレー結合サンプルは、先に述べた米国特許第4,677,086号に記載されたプロセスに従って調製された。フェノール樹脂系のサンプルは、先に述べた米国特許第5,736,485号に記載されたプロセスに従って調製されたが、このプロセスには、初期ダスト及びペレットダスト化速度を減少させるために、グリーンペレット(green pellet)(新しく形成されたペレット)の転動ステップ(tumbling step)が含まれている。本発明のCMC結合サンプルは本明細書及び特許請求の範囲にしたがって調製された(ただし、官能性プロモーターは添加されていない)。それぞれのサンプルについて測定した特性を以下の表IIIに示す。
(2)窒素含有反応剤(アンモニア、複素環化合物、シアン化水素、窒素、尿素)の存在下での熱処理。炭素構造の中に窒素を導入し、それによって、電子交換反応のための触媒活性を付与する。(たとえば、グリホサート除草剤の製造)
(3)逆に、水素中での熱処理。端部の炭素原子をブロックし(block edge carbon atoms)、それによって、炭素表面の反応性を大幅に減少させる。
(4)リン酸及び/又はリン酸誘導体を含浸及びその後の熱処理。水素化脱ハロゲン及び水素化脱硫反応のための触媒製品を製造するため。
(5)アルカリ、アルカリ塩、硫黄などの化学反応種の結合炭素への含浸。化学反応及び/又は化学吸着によって汚染物質を捕捉(たとえば、VOC、H2S、メルカプタン類、水銀などの捕捉)するための活性を付与するため。
(6)貴金属の塩(たとえば、白金、パラジウムの塩)の含浸及びその後の熱処理。広い範囲の用途に使用できる炭素担持触媒を製造するため。バナジウム、モリブデンの塩を用いた同様の処理。
(7)オゾン中での熱処理。表面を酸化させ、疎水性及び反応性を付与するため。同様の目的のための処理として、HNO3及びH2O2など他の酸化剤を用いた処理。
(8)炭化水素(たとえば、ベンゼン、トルエン)の存在下でCMC結合炭素を熱処理することによるモレキュラーシーブ製品の製造。炭化水素を分解させ、バインダーで結合させた活性炭の細孔の中に炭素を析出させ、それによって、細孔径を小さくするため。
(9)尿素、カリウム及び/又はリン酸塩の含浸及びその後の選択的な熱処理。徐放性(controlled release)の肥料を製造するため。同様に、徐放性の殺虫剤を製造するため。
Claims (11)
- 活性炭と、カルボキシメチルセルロースおよびその金属塩から選択されるポリマーバインダーとを有する成形活性炭ボディであって、ポリマーバインダーの架橋がフェノール樹脂非存在下における多官能性架橋剤との反応によってなされる成形活性炭ボディ。
- 炭素ボディが95%を超える水安定性及び0.03〜0.5 mg/dL/ 分のダスト摩耗速度を示し、2〜15%のポリマーバインダー、および0%より多く5.0%以下の多官能性架橋剤を含む請求項1に記載の成形活性炭ボディ。
- 活性炭が木材、石炭、ココヤシ、堅果殻及びオリーブの種からなる前駆体材料の群から調製される請求項1に記載の成形活性炭ボディ。
- 前駆体材料が酸、アルカリ又は熱賦活によって賦活される請求項3に記載の成形活性炭ボディ。
- 粒状、円筒ペレット状、三葉状、球状、シート状、リボン状、ハニカム状、モノリス状及びブロック状からなる群から選択される形状に成形される請求項1に記載の成形活性炭ボディ。
- 円筒ペレット状の形状に成形される請求項1に記載の成形活性炭ボディ。
- 0.25〜0.35 g/cc の見かけ密度、0.7〜10 mg/dL の初期ダスト、0.03〜0.5 mg/dL/ 分のダスト摩耗速度及び75〜100の摩耗硬度によってさらに特徴付けられる請求項2に記載の成形活性炭ボディ。
- 水酸化ナトリウムである官能性プロモーターをさらに有する請求項2に記載の成形活性炭ボディ。
- 粒状、円筒ペレット状、球状、シート状、リボン状、三葉状、ハニカム状、モノリス状及びブロック状からなる群から選択される形状に成形される請求項8に記載の成形活性炭ボディ。
- 円筒ペレット状の形状に成形される請求項9に記載の成形活性炭ボディ。
- 官能性プロモーター、0.25〜0.35 g/cc の見かけ密度、0.7〜10 mg/dL の初期ダスト、0.03〜0.5 mg/dL/ 分のダスト摩耗速度及び75〜100の摩耗硬度によってさらに特徴付けられる請求項10に記載の成形活性炭ボディ。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/832,005 US6472343B1 (en) | 2001-04-11 | 2001-04-11 | Shaped activated carbon |
US09/832,004 US6573212B2 (en) | 2001-04-11 | 2001-04-11 | Method of making shaped activated carbon |
US09/829,917 US6696384B2 (en) | 2001-04-11 | 2001-04-11 | Method of making shaped activated carbon |
PCT/US2001/018205 WO2002083559A1 (en) | 2001-04-11 | 2001-06-06 | Shaped activated carbon |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004536757A JP2004536757A (ja) | 2004-12-09 |
JP4277065B2 true JP4277065B2 (ja) | 2009-06-10 |
Family
ID=27420215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002581322A Expired - Lifetime JP4277065B2 (ja) | 2001-04-11 | 2001-06-06 | 成形活性炭 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1377520B1 (ja) |
JP (1) | JP4277065B2 (ja) |
CN (1) | CN1272241C (ja) |
CA (2) | CA2442243C (ja) |
MX (2) | MXPA03009282A (ja) |
WO (3) | WO2002083558A1 (ja) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005053300A1 (de) * | 2005-11-09 | 2007-05-10 | Romold Gmbh | Verfahren zur Eliminierung von Schwefelwasserstoff und Gerüchen aus Abwassersystemen |
US8759250B2 (en) | 2007-05-01 | 2014-06-24 | Cabot Norit Nederland B.V. | Composite adsorbent material |
CN101214955B (zh) * | 2008-01-15 | 2011-11-23 | 青岛华世洁环保科技有限公司 | 一种疏水蜂窝状活性炭及其制备方法 |
TWI515035B (zh) * | 2009-03-02 | 2016-01-01 | 科邁實業有限公司 | 可再生皺褶式過濾器媒介 |
CN102407096A (zh) * | 2011-10-24 | 2012-04-11 | 日照日纳功能材料科技有限公司 | 一种水处理复合球体 |
CN103188896A (zh) * | 2011-12-30 | 2013-07-03 | 深圳富泰宏精密工业有限公司 | 壳体及该壳体的制作方法 |
CA2899441A1 (en) * | 2013-01-30 | 2014-08-07 | Joseph Company International, Inc. | Compaction apparatus and method for heat exchange unit |
CN103537259B (zh) * | 2013-10-23 | 2016-02-10 | 常州大学 | 一种有机废气吸附材料及其制备方法 |
CN104788862B (zh) * | 2014-01-17 | 2017-06-06 | 曲阜天博晶碳科技有限公司 | 一种亲水性多孔成型活性炭的制备方法 |
JP2017523024A (ja) | 2014-04-29 | 2017-08-17 | レノビア インコーポレイテッド | カーボンブラック系成形多孔質製品 |
US11253839B2 (en) | 2014-04-29 | 2022-02-22 | Archer-Daniels-Midland Company | Shaped porous carbon products |
CN103949214B (zh) * | 2014-04-30 | 2016-01-06 | 华南理工大学 | 一种以中药渣为原料的重金属吸附活性炭及其制法与应用 |
CN103950929B (zh) * | 2014-05-23 | 2016-02-17 | 福建农林大学 | 一种化学法制备颗粒活性炭的方法 |
JP6545693B2 (ja) | 2014-09-16 | 2019-07-17 | 株式会社クラレ | 活性炭を含む吸着剤の製造方法 |
CN104528714B (zh) * | 2014-11-28 | 2016-06-15 | 巫溪县绿野实业有限公司 | 一种松籽壳活性炭的制备方法 |
CN105776203A (zh) * | 2014-12-22 | 2016-07-20 | 重庆雪瑞盛泉农业开发有限公司 | 一种板栗壳活性炭的制备方法 |
CN104531185A (zh) * | 2015-01-21 | 2015-04-22 | 江西友林能源科技有限公司 | 一种高密度炭生产工艺 |
CN104828823B (zh) * | 2015-04-08 | 2017-03-01 | 贵阳和景兴拓咨询有限公司 | 三维空间网状结构的活性炭纤维骨架及其制备方法 |
GB201512468D0 (en) | 2015-07-16 | 2015-08-19 | C Tex Ltd And University Of Brighton | Shaped nanoporous bodies |
JP6598239B2 (ja) * | 2015-07-21 | 2019-10-30 | 独立行政法人国立高等専門学校機構 | フッ素吸着材及びその製造方法 |
JP6601716B2 (ja) * | 2015-07-21 | 2019-11-06 | 独立行政法人国立高等専門学校機構 | 炭素質複合体及びその製造方法 |
CN105037814B (zh) * | 2015-08-28 | 2017-08-25 | 贵州开磷集团股份有限公司 | 一种混合粘合剂及其用途 |
WO2017059536A1 (en) * | 2015-10-08 | 2017-04-13 | The Carbon Basis Company Ltd. | Biochar products and method of manufacture thereof |
US10722867B2 (en) | 2015-10-28 | 2020-07-28 | Archer-Daniels-Midland Company | Porous shaped carbon products |
US10464048B2 (en) | 2015-10-28 | 2019-11-05 | Archer-Daniels-Midland Company | Porous shaped metal-carbon products |
CN105293491B (zh) * | 2015-12-01 | 2017-09-29 | 浙江大学 | 一种koh固体活化的活性炭制备及成型方法 |
KR101839958B1 (ko) * | 2015-12-22 | 2018-03-19 | 주식회사 포스코 | 성형탄 및 그 제조 방법 |
CN106000432B (zh) * | 2016-05-24 | 2019-04-12 | 湖南宇洁活性炭环保科技有限公司 | 用于空气净化的负载催化剂的木质颗粒活性炭及其制备方法 |
CN106000376A (zh) * | 2016-05-24 | 2016-10-12 | 湖南宇洁活性炭环保科技有限公司 | 用于负载催化剂的木质颗粒活性炭及其制备方法 |
CN105771902A (zh) * | 2016-05-27 | 2016-07-20 | 北京三聚环保新材料股份有限公司 | 一种巯基活性炭脱汞剂的制备方法与应用 |
CN109453735B (zh) * | 2017-09-06 | 2021-04-06 | 中国石化扬子石油化工有限公司 | 一种蜂窝状液相脱氯剂、其制备方法及其应用 |
CN107376845A (zh) * | 2017-09-20 | 2017-11-24 | 江苏科力特环保科技有限公司 | 一种脱色用颗粒活性炭 |
CN109019555A (zh) * | 2018-08-01 | 2018-12-18 | 湖南工业大学 | 一种柱塞挤压法制备的生物炭及其制备方法 |
CN109019987B (zh) * | 2018-09-18 | 2021-11-02 | 杭州开源环保工程有限公司 | 一种印染废水的高效回收方法 |
CN109261122A (zh) * | 2018-10-18 | 2019-01-25 | 广东韩研活性炭科技股份有限公司 | 一种烧结炭棒及其制备方法和应用 |
US20220096981A1 (en) * | 2018-11-29 | 2022-03-31 | Cabot Corporation | Pelletized activated carbon and methods of production |
CN109467085A (zh) * | 2018-12-27 | 2019-03-15 | 中国铝业股份有限公司 | 一种超低灰分活性炭的制备方法 |
CN109806837A (zh) * | 2019-02-15 | 2019-05-28 | 北京林业大学 | 一种制浆预水解液制备高得率水热碳微球的方法 |
CN109985603A (zh) * | 2019-03-19 | 2019-07-09 | 南平元力活性炭有限公司 | 一种高效低反应热型脱硫脱硝活性炭及其制备方法 |
CN110304680B (zh) * | 2019-04-08 | 2021-05-04 | 天津大学 | 除重金属吸收剂LAC/PAA与传统水处理工艺联合去除低浓度Pb(II)的方法 |
CN110451482B (zh) * | 2019-08-19 | 2021-04-20 | 北京理工大学 | 一种氮硫共掺杂碳纳米片材料的制备方法 |
CN110451491A (zh) * | 2019-08-20 | 2019-11-15 | 中国航发北京航空材料研究院 | 一种多孔石墨烯颗粒材料的制备方法 |
CN112758925B (zh) * | 2019-08-21 | 2022-04-19 | 福建省鑫森炭业股份有限公司 | 一种改性活性炭及其制备方法 |
CN111268677A (zh) * | 2020-01-20 | 2020-06-12 | 辽宁大学 | 一种新型锂离子电池负极材料碳化葡萄籽的制备方法及应用 |
CN111217369A (zh) * | 2020-03-10 | 2020-06-02 | 国家能源集团宁夏煤业有限责任公司 | 苯防护活性炭及其制备方法 |
CN112679215A (zh) * | 2020-12-29 | 2021-04-20 | 杭州史宾纳科技有限公司 | 一种用于永磁铁氧体干压成型的方法 |
WO2023089633A1 (en) * | 2021-11-16 | 2023-05-25 | Manish Jain | Activated carbon beads with reduced dust spillage |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5378971A (en) | 1976-12-23 | 1978-07-12 | Kubota Ltd | Reduce process for diameter of pipe material by plastic working |
JPS5481188A (en) | 1977-12-12 | 1979-06-28 | Matsushita Electric Ind Co Ltd | Method of producing catalyst for oxidizing carbon monoxide |
US4215096A (en) | 1978-11-09 | 1980-07-29 | Calgon Corporation | Removal of acidic contaminants from gas streams by caustic impregnated activated carbon |
JPS5622617A (en) * | 1979-07-27 | 1981-03-03 | Nippon Soken Inc | Manufacture of activated carbon molding |
US4386947A (en) * | 1980-04-25 | 1983-06-07 | Nippon Soken, Inc. | Apparatus for adsorbing fuel vapor |
JPS5899109A (ja) | 1981-12-07 | 1983-06-13 | Daicel Chem Ind Ltd | カルボキシメチルセルロ−ス含有の成形活性炭の製法 |
JPS59169919A (ja) * | 1983-03-14 | 1984-09-26 | Toshiyuki Nakajima | 活性炭成形物 |
US4677086A (en) | 1984-05-18 | 1987-06-30 | Westvaco Corporation | Shaped wood-based active carbon |
US4920090A (en) | 1987-05-15 | 1990-04-24 | Henkel Kommanditgesellschaft Auf Aktien | Process for the formation of shaped agglomerates from particulate solids |
DE3716286A1 (de) | 1987-05-15 | 1988-11-24 | Henkel Kgaa | Verfahren zur formgestaltenden agglomerierung von feststoffpartikeln |
CA2008032C (en) * | 1989-01-19 | 1999-03-09 | Tatsuro Takeuchi | Moldable compositions of activated carbon and molded articles produced therefrom |
JP2862909B2 (ja) * | 1989-09-06 | 1999-03-03 | ダイセル化学工業株式会社 | 炭素成形体の製造方法 |
JPH03151041A (ja) | 1989-11-08 | 1991-06-27 | Osaka Gas Co Ltd | 成形吸着材 |
EP0492081A1 (en) * | 1990-12-24 | 1992-07-01 | Corning Incorporated | Activated carbon structures |
US5238470A (en) | 1992-02-21 | 1993-08-24 | Westavco Corporation | Emission control device |
US5204310A (en) | 1992-02-21 | 1993-04-20 | Westvaco Corporation | High activity, high density activated carbon |
US5206207A (en) | 1992-03-18 | 1993-04-27 | Westvaco Corporation | Preparation for high activity high density carbon |
US5538932A (en) | 1992-08-11 | 1996-07-23 | Westvaco Corporation | Preparation of high activity, high density activated carbon with activatable binder |
US5250491A (en) | 1992-08-11 | 1993-10-05 | Westvaco Corporation | Preparation of high activity, high density activated carbon |
US5304527A (en) | 1992-11-16 | 1994-04-19 | Westvaco Corporation | Preparation for high activity, high density carbon |
US5389325A (en) | 1993-09-24 | 1995-02-14 | Corning Incorporated | Activated carbon bodies having phenolic resin binder |
JPH08238427A (ja) * | 1995-03-03 | 1996-09-17 | Hayashi Seisakusho:Kk | 成形吸着体の製造方法 |
JP3093615B2 (ja) | 1995-07-31 | 2000-10-03 | 日本電気株式会社 | 半導体装置の製造方法 |
US5691270A (en) | 1996-03-08 | 1997-11-25 | Westvaco Corporation | Shaped lignocellulosic-based activated carbon |
US5736485A (en) | 1996-03-08 | 1998-04-07 | Westvaco Corporation | Shaped lignocellulosic-based activated carbon |
US5863858A (en) | 1996-03-12 | 1999-01-26 | Westvaco Corporation | Shaped lignocellulosic-based activated carbon |
US5736481A (en) | 1996-03-12 | 1998-04-07 | Westvaco Corporation | Shaped lignocellulosic-based activated carbon |
NZ328745A (en) * | 1996-09-19 | 1999-03-29 | Westvaco Corp | Lignocellulosic-based activated carbon pellets with a low dust attrition rate |
FR2780052B1 (fr) * | 1998-06-23 | 2000-07-21 | Ceca Sa | Agglomerats a base de charbon actif leur procede de preparation et leur utilisation comme agents d'adsorption |
-
2001
- 2001-06-06 JP JP2002581322A patent/JP4277065B2/ja not_active Expired - Lifetime
- 2001-06-06 EP EP01946106.0A patent/EP1377520B1/en not_active Expired - Lifetime
- 2001-06-06 MX MXPA03009282A patent/MXPA03009282A/es active IP Right Grant
- 2001-06-06 WO PCT/US2001/018199 patent/WO2002083558A1/en active Application Filing
- 2001-06-06 WO PCT/US2001/018205 patent/WO2002083559A1/en active Application Filing
- 2001-06-06 CN CNB018231322A patent/CN1272241C/zh not_active Expired - Lifetime
- 2001-06-06 CA CA002442243A patent/CA2442243C/en not_active Expired - Fee Related
- 2001-06-06 CA CA002442241A patent/CA2442241C/en not_active Expired - Lifetime
- 2001-06-06 WO PCT/US2001/018206 patent/WO2002083560A1/en active Application Filing
- 2001-06-06 MX MXPA03009275A patent/MXPA03009275A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2442241A1 (en) | 2002-10-24 |
WO2002083560A1 (en) | 2002-10-24 |
JP2004536757A (ja) | 2004-12-09 |
CN1272241C (zh) | 2006-08-30 |
CA2442243A1 (en) | 2002-10-24 |
EP1377520A1 (en) | 2004-01-07 |
CN1537075A (zh) | 2004-10-13 |
CA2442241C (en) | 2007-08-28 |
MXPA03009282A (es) | 2004-11-12 |
WO2002083559A1 (en) | 2002-10-24 |
WO2002083558A1 (en) | 2002-10-24 |
MXPA03009275A (es) | 2005-11-08 |
EP1377520B1 (en) | 2014-03-05 |
CA2442243C (en) | 2007-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4277065B2 (ja) | 成形活性炭 | |
US6696384B2 (en) | Method of making shaped activated carbon | |
US6573212B2 (en) | Method of making shaped activated carbon | |
US6472343B1 (en) | Shaped activated carbon | |
US5538932A (en) | Preparation of high activity, high density activated carbon with activatable binder | |
US5324703A (en) | Method of preparation of gasoline vapor adsorptive activated carbon | |
US7288504B2 (en) | Method for producing spherical activation carbon | |
JP3071429B2 (ja) | 活性炭をベ―スとする凝集塊、それらの調製方法及び吸着剤としてのそれらの使用 | |
AU677491B2 (en) | Method of preparing fluidizable sorbent compositions useful for removal of hydrogen sulfide | |
JPH069208A (ja) | 活性炭 | |
JP2000313611A (ja) | 活性炭及びその製造方法 | |
WO2020112707A1 (en) | Pelletized activated carbon and methods of production | |
WO2001000317A1 (en) | Sulfur sorbent composition and sorption process | |
WO1999004899A1 (fr) | Absorbant de chlorures solide | |
JP2007015885A (ja) | 球状活性炭およびその製造方法 | |
JPH11349320A (ja) | 活性炭の製造方法 | |
JP3125808B2 (ja) | 活性炭ハニカム構造体とその製造方法 | |
EP0369171B1 (en) | Peptized activated carbon/alumina composite | |
JPH10501174A (ja) | 包囲空間内の空気清浄 | |
JPS6320762B2 (ja) | ||
JPH11349318A (ja) | 活性炭の製造方法 | |
JPH11349319A (ja) | 活性炭の製造方法 | |
JPH0313186B2 (ja) | ||
JP3068231B2 (ja) | No吸着体 | |
JP4159647B2 (ja) | 活性炭材料及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070911 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071210 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20071225 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080110 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080122 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20080208 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20080228 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080310 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080812 |
|
A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A712 Effective date: 20080911 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080911 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20080911 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20090202 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120319 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 4277065 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120319 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130319 Year of fee payment: 4 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130319 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140319 Year of fee payment: 5 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |