JP5536157B2 - 廃cmb触媒からcma液状触媒の製造方法 - Google Patents
廃cmb触媒からcma液状触媒の製造方法 Download PDFInfo
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- 239000003054 catalyst Substances 0.000 title claims description 60
- 239000007788 liquid Substances 0.000 title claims description 34
- 239000002699 waste material Substances 0.000 title claims description 34
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000002904 solvent Substances 0.000 claims description 79
- 239000000243 solution Substances 0.000 claims description 48
- 238000002386 leaching Methods 0.000 claims description 34
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 30
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 25
- 239000012535 impurity Substances 0.000 claims description 19
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 238000001914 filtration Methods 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 8
- 239000012670 alkaline solution Substances 0.000 claims description 7
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 229910052745 lead Inorganic materials 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 114
- 238000000605 extraction Methods 0.000 description 83
- 239000011572 manganese Substances 0.000 description 62
- QUXFOKCUIZCKGS-UHFFFAOYSA-N bis(2,4,4-trimethylpentyl)phosphinic acid Chemical compound CC(C)(C)CC(C)CP(O)(=O)CC(C)CC(C)(C)C QUXFOKCUIZCKGS-UHFFFAOYSA-N 0.000 description 54
- 229910052748 manganese Inorganic materials 0.000 description 37
- 238000002474 experimental method Methods 0.000 description 35
- 238000000638 solvent extraction Methods 0.000 description 33
- 238000004088 simulation Methods 0.000 description 21
- 239000010941 cobalt Substances 0.000 description 17
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 17
- 229910017052 cobalt Inorganic materials 0.000 description 16
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 14
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 239000002253 acid Substances 0.000 description 8
- 239000012527 feed solution Substances 0.000 description 6
- 229910021645 metal ion Inorganic materials 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 5
- 239000000344 soap Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 150000001868 cobalt Chemical class 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 150000002696 manganese Chemical class 0.000 description 4
- 150000002739 metals Chemical class 0.000 description 4
- JJJOZVFVARQUJV-UHFFFAOYSA-N 2-ethylhexylphosphonic acid Chemical compound CCCCC(CC)CP(O)(O)=O JJJOZVFVARQUJV-UHFFFAOYSA-N 0.000 description 3
- -1 Polyethylene Terephthalate Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000004808 2-ethylhexylester Substances 0.000 description 2
- PJFCNMMDFAYIDT-UHFFFAOYSA-N CCCCCP(S)=S Chemical compound CCCCCP(S)=S PJFCNMMDFAYIDT-UHFFFAOYSA-N 0.000 description 2
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010979 pH adjustment Methods 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910001429 cobalt ion Inorganic materials 0.000 description 1
- BZRRQSJJPUGBAA-UHFFFAOYSA-L cobalt(ii) bromide Chemical compound Br[Co]Br BZRRQSJJPUGBAA-UHFFFAOYSA-L 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910001437 manganese ion Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- 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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
- B01J31/32—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of manganese, technetium or rhenium
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/20—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state
- B01J35/27—Catalysts, in general, characterised by their form or physical properties characterised by their non-solid state in a liquid or molten state
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/48—Liquid treating or treating in liquid phase, e.g. dissolved or suspended
- B01J38/68—Liquid treating or treating in liquid phase, e.g. dissolved or suspended including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Catalysts (AREA)
- Processing Of Solid Wastes (AREA)
- Manufacture And Refinement Of Metals (AREA)
Description
1.1段浸出と2段連続浸出を通じた溶媒抽出フィード溶液製造
廃(spent)CMBを硫酸0.5M、1M、1.5Mに従う温度別常温、40℃、50℃、60℃、70℃で浸出率実験を実施した。以後、1M硫酸で浸出された溶液を60℃、固液比1:10、120分浸出条件にして2段連続浸出を実施した。2段連続浸出工程を通じてpH1.17からpH6.15までpHを調節し、pH調節による廃水低減型工程と同時に不純物であるFe、Pb、Cu、Znなどが微量に制御されて、溶媒抽出のためのフィード溶液が製造された。
上記のフィード溶液を対象にしてCoとMnを回収し分離するための溶媒抽出のために、溶媒としてNa−Cyanex 272を使用した。
廃CMB触媒連続硫酸浸出液を0.88M Cyanex 272溶媒を用いてCoとMnの選択的抽出実験を進行した。この際、NaOH溶液を用いて溶媒を石鹸化し、石鹸化度は30%、40%、50%の条件で溶媒抽出実験を行った。全ての溶媒抽出実験は25℃で実施し、溶媒抽出条件はO/A=4(40ml:10ml)、シェイキング時間5min.、1段抽出(1step extraction)で実験を進行した。
廃CMB触媒2段硫酸浸出溶液を1.17M Cyanex 272溶媒を用いてCoとMnの選択的抽出実験を進行した。この際、NaOH溶液を用いて溶媒を石鹸化し、石鹸化度は30%、40%、50%の条件で溶媒抽出実験を行った。全ての溶媒抽出実験は25℃で実施し、溶媒抽出条件はO/A=3(30ml:10ml)、シェイキング時間5min.、1段抽出(1step extraction)で実験を進行した。
廃CMB触媒連続硫酸浸出溶液を0.88M Cyanex 272溶媒を用いてCoとMnの選択的抽出実験を進行した。石鹸化度30%、40%の2条件で2段向流多段模擬抽出の溶媒抽出実験を実施した。全ての溶媒抽出実験は25℃で実施し、溶媒抽出条件はO/A=4(40ml:10ml)、シェイキング時間5min.で実験を進行した。
廃CMB触媒連続硫酸浸出溶液を1.17M Cyanex 272溶媒を用いてCoとMnの選択的抽出実験を進行した。石鹸化度40%の条件で2段向流多段模擬抽出の溶媒抽出実験を実施した。全ての溶媒抽出実験は25℃で実施し、溶媒抽出条件はO/A=3(30ml:10ml)、シェイキング時間5min.で実験を進行した。
30%石鹸化した溶媒の2段向流多段模擬抽出実験では完全な抽出がなされていないので、3段向流多段模擬抽出実験を行った。
3.1.石鹸化40%、0.88M Cyanex 272溶媒を用いて2段向流多段模擬抽出で作られたローディドオーガニック(loaded organic)内のCo、Mnを選択的に回収するための酢酸脱去液を用いたCMA製造
石鹸化40%、0.88M Cyanex 272溶媒を用いて2段向流多段模擬抽出で作られたローディドオーガニック(loaded organic)を酢酸の濃度を10〜90%(V/V%)に異にして1段脱去実験を繰り返して進行した。全ての脱去条件はO/A=1(10ml/10ml)、25℃、5mim実施した。
石鹸化40%、1.17M Cyanex 272溶媒を用いて2段向流多段模擬抽出で作られたローディドオーガニック(loaded organic)を酢酸の濃度を10〜90%(V/V%)に異にして1段脱去実験を繰り返して進行した。全ての脱去条件はO/A=1(10ml/10ml)、25℃、5min.で実施した。
石鹸化40%、0.88M Cyanex 272溶媒を用いて、抽出されたローディドオーガニック(loaded organic)溶液を酢酸50%(v/v%)を用いて3段向流多段模擬脱去実験を進行した。
Claims (7)
- (a)廃CMB触媒試料に硫酸を添加して、pHが0乃至1.5の範囲で浸出させるステップと、
(b)前記(a)ステップの浸出液を濾過して1段浸出液を収得するステップと、
(c)前記1段浸出液に新しい廃CMB触媒試料を添加して、pHが4.5乃至6.5の範囲で浸出させるステップと、
(d)前記(c)ステップの浸出液を濾過して2段浸出液を収得するステップと、
(e)前記(d)ステップの2段浸出液にジ−2,4,4−トリメチルペンチルホスフィニックアシッド(di-2,4,4-trimethyl pentyl phosphinic acid)系溶媒を加えて抽出するステップと、
(f)前記(e)ステップで収得した抽出液に対してCH3COOH溶液を添加し、逆抽出してCo−Mn−CH3COOH脱去溶液を収得するステップと、
を含むことを特徴とする、廃CMB触媒からCMA液状触媒の製造方法。 - 前記(a)乃至(d)ステップの連続浸出によりFe、Pb、Cu、Zn、及びこれらの混合物で構成された群から選択される不純物が除去されることを含むことを特徴とする、請求項1に記載の廃CMB触媒からCMA液状触媒の製造方法。
- 前記溶媒はアルカリ溶液により石鹸化したことを特徴とする、請求項1に記載の廃CMB触媒からCMA液状触媒の製造方法。
- 前記アルカリ溶液はNaOHまたはNH4OHであることを特徴とする、請求項3に記載の廃CMB触媒からCMA液状触媒の製造方法。
- 前記溶媒は30〜50%石鹸化した溶媒であることを特徴とする、請求項3に記載の廃CMB触媒からCMA液状触媒の製造方法。
- 前記溶媒の濃度は0.8〜1.5Mの範囲であることを特徴とする、請求項3に記載の廃CMB触媒からCMA液状触媒の製造方法。
- 前記(f)ステップの収得した抽出液は、前記(e)ステップで収得したことを特徴とする、請求項1に記載の廃CMB触媒からCMA液状触媒の製造方法。
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KR1020110081636A KR101189798B1 (ko) | 2011-08-17 | 2011-08-17 | 폐cmb촉매로부터 cma 액상촉매의 제조방법 |
KR10-2011-0081636 | 2011-08-17 |
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JP5536157B2 true JP5536157B2 (ja) | 2014-07-02 |
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BE792519A (fr) * | 1971-12-10 | 1973-06-08 | Standard Oil Co | Recuperation de metaux catalytiques des residus de la production d'acides aromatiques par oxydation catalytique en phase liquide |
JPS5656231A (en) * | 1979-10-11 | 1981-05-18 | Kuraray Yuka Kk | Stabilization of recovered oxidation catalyst |
US4910175A (en) * | 1988-12-12 | 1990-03-20 | E. I. Du Pont De Nemours And Company | Catalyst recovery |
JPH02250851A (ja) * | 1989-03-23 | 1990-10-08 | Sumikin Chem Co Ltd | ナフタレンカルボン酸の製造法 |
US4939297A (en) * | 1989-06-05 | 1990-07-03 | Eastman Kodak Company | Extraction process for removal of impurities from terephthalic acid filtrate |
JP2557578B2 (ja) * | 1991-07-12 | 1996-11-27 | 三菱化学株式会社 | パラキシレンの液相酸化触媒の回収方法 |
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TW201107036A (en) * | 2009-08-24 | 2011-03-01 | Coremax Taiwan Corp | Method for regenerating Co-Mn alloy from mother liquor of purified terephthalic acid and the system thereof |
KR101089519B1 (ko) * | 2009-11-30 | 2011-12-05 | 한국지질자원연구원 | 리튬이온전지 및 3원계 양극활물질로부터 cmb 촉매 제조방법 |
KR101083351B1 (ko) | 2010-08-17 | 2011-11-15 | 한국지질자원연구원 | 폐cmb촉매로부터 코발트 및 망간의 회수방법 및 이를 이용한 cmb촉매 제조방법 |
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