JP7547397B2 - 貴金属回収のためのヒドロホルミル化プロセスから溶液を調製するプロセス - Google Patents
貴金属回収のためのヒドロホルミル化プロセスから溶液を調製するプロセス Download PDFInfo
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- JP7547397B2 JP7547397B2 JP2021577509A JP2021577509A JP7547397B2 JP 7547397 B2 JP7547397 B2 JP 7547397B2 JP 2021577509 A JP2021577509 A JP 2021577509A JP 2021577509 A JP2021577509 A JP 2021577509A JP 7547397 B2 JP7547397 B2 JP 7547397B2
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- 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
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
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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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
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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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/185—Phosphites ((RO)3P), their isomeric phosphonates (R(RO)2P=O) and RO-substitution derivatives thereof
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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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/18—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms
- B01J31/1845—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony as complexing atoms, e.g. in pyridine ligands, or in resonance therewith, e.g. in isocyanide ligands C=N-R or as complexed central atoms the ligands containing phosphorus
- B01J31/1875—Phosphinites (R2P(OR), their isomeric phosphine oxides (R3P=O) and RO-substitution derivatives thereof)
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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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4023—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper
- B01J31/4038—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals
- B01J31/4046—Regeneration or reactivation of catalysts containing metals containing iron group metals, noble metals or copper containing noble metals containing rhodium
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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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/40—Regeneration or reactivation
- B01J31/4015—Regeneration or reactivation of catalysts containing metals
- B01J31/4053—Regeneration or reactivation of catalysts containing metals with recovery of phosphorous catalyst system constituents
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B11/00—Obtaining noble metals
- C22B11/04—Obtaining noble metals by wet processes
- C22B11/042—Recovery of noble metals from waste materials
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
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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
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/32—Addition reactions to C=C or C-C triple bonds
- B01J2231/321—Hydroformylation, metalformylation, carbonylation or hydroaminomethylation
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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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
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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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/84—Metals of the iron group
- B01J2531/847—Nickel
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Description
ロジウムおよびニッケル金属を含むビスホスファイト配位子を用いるブテンヒドロホルミル化システムからの使用済み触媒流体は、特に気化器テール流での何ヶ月もの操作後に、かなりの金属配位子沈殿物を呈した。そのような使用済み触媒液試料中の沈殿物を可溶化しようと努力して、様々な高分子量添加剤がテストされている。触媒液を表1に示される量の添加剤と混合し、50℃に加熱する。結果を表1に示す。トリフェニルホスフィン(tiphenylphosphine、TPP)は、最低レベルで最高の性能を呈する。驚くべきことに、同様のホスファイトは、効果がなく、フェニル部分を有する他の添加剤は、同じ効果を達成するためにはるかに高いレベルを必要とした。
実施例1からのTPPおよびベンジルエーテル試料を、さらなる濃度についてさらに評価する。使用済み触媒液中の残留バレルアルデヒドを50℃の真空下(40mm Hg)で除去して、アルデヒド生成物を回収するための追加濃度をモデル化する。得られた材料は、沈殿に対して評価する。周囲温度に冷却した後、両方の試料は、透明に見えるが、周囲温度で48時間後、ベンジルエーテル材料(2a)は、静置時に沈殿を呈するが、TPP含有溶液(2b)については、沈殿は、観察されない。得られた材料の組成を表2に示す。良好な溶媒であるアルデヒドがない場合、沈殿の傾向は、より大きいが、TPPは、依然として可溶性組成を維持できる。TPP溶液の31P NMR分析は、いかなる新しい金属-TPP錯体をも示さなかった。
Claims (5)
- 第8族遷移金属、および加水分解性有機リン配位子を含むヒドロホルミル化反応触媒を含む使用済み触媒流体を、前記第8族遷移金属の貴金属回収のために調製するプロセスであって、該プロセスは、貴金属を組み込む沈殿物の形成を最小化または排除し、かつ、
(a)使用済み触媒流体を活性ヒドロホルミル化反応システムから除去することであって、前記使用済み触媒流体が、前記ヒドロホルミル化反応触媒を含み、非加水分解性三有機リン化合物を実質的に含まない、除去することと、
ここで、「非加水分解性三有機リン化合物を実質的に含まない」とは、非加水分解性三有機リン化合物が、ヒドロホルミル化触媒を形成するために、第8族遷移金属のための配位子として使用されないことを意味し、任意のそのような非加水分解性有機リン化合物が使用済み触媒流体中に存在する範囲で、そのような化合物は、第8族遷移金属1モル当たり0.1モル未満の非加水分解性三有機リン化合物の量で存在し、
(b)非加水分解性三有機リン化合物を、前記流体を貯蔵する前、または貴金属回収のために輸送する前に、ステップ(a)からの前記使用済み触媒流体に添加することと、
ここで、前記非加水分解性三有機リン化合物が、アルデヒド生成物を回収するために前記使用済み触媒流体が濃縮される前に、前記使用済み触媒流体に添加され、
加水分解性有機リン配位子は、少なくとも1つのP-Z結合を含有する三価のリンP (III) 配位子であり、Zは、酸素、窒素、塩素、フッ素、または臭素であり、かつ、
非加水分解性リン配位子は、P-HまたはP-Z結合を含まない三有機リンP (III) 配位子であり、Zは、酸素、窒素、塩素、フッ素または臭素である、
を含む、プロセス。 - 前記使用済み触媒流体が、ステップ(b)の後、1~20重量パーセントの前記非加水分解性三有機リン化合物を含む、請求項1に記載のプロセス。
- 前記非加水分解性三有機リン化合物が、三有機ホスフィンである、請求項1~2のいずれか一項に記載のプロセス。
- 前記非加水分解性三有機リン化合物が、トリフェニルホスフィンである、請求項1~3のいずれか一項に記載のプロセス。
- 前記非加水分解性三有機リン化合物の供給源が、第2の使用済み触媒流体であり、前記第2の使用済み触媒流体が、三有機ホスフィンを含む、請求項1~4のいずれか一項に記載のプロセス。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962867575P | 2019-06-27 | 2019-06-27 | |
| US62/867,575 | 2019-06-27 | ||
| PCT/US2020/033762 WO2020263462A1 (en) | 2019-06-27 | 2020-05-20 | Process to prepare solution from hydroformylation process for precious metal recovery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2022539376A JP2022539376A (ja) | 2022-09-08 |
| JP7547397B2 true JP7547397B2 (ja) | 2024-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2021577509A Active JP7547397B2 (ja) | 2019-06-27 | 2020-05-20 | 貴金属回収のためのヒドロホルミル化プロセスから溶液を調製するプロセス |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20220143590A1 (ja) |
| EP (1) | EP3990176B1 (ja) |
| JP (1) | JP7547397B2 (ja) |
| KR (1) | KR20220024858A (ja) |
| CN (1) | CN114072231B (ja) |
| MY (1) | MY208581A (ja) |
| PL (1) | PL3990176T3 (ja) |
| WO (1) | WO2020263462A1 (ja) |
| ZA (1) | ZA202200265B (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2024005136A (es) | 2021-11-11 | 2024-05-16 | Dow Technology Investments Llc | Procesos para recuperar rodio a partir de procesos de hidroformilacion. |
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- 2020-05-20 US US17/594,916 patent/US20220143590A1/en active Pending
- 2020-05-20 CN CN202080045679.XA patent/CN114072231B/zh active Active
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| US20220143590A1 (en) | 2022-05-12 |
| EP3990176A1 (en) | 2022-05-04 |
| EP3990176B1 (en) | 2024-11-06 |
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| WO2020263462A1 (en) | 2020-12-30 |
| CN114072231B (zh) | 2024-10-22 |
| KR20220024858A (ko) | 2022-03-03 |
| MY208581A (en) | 2025-05-16 |
| ZA202200265B (en) | 2023-12-20 |
| JP2022539376A (ja) | 2022-09-08 |
| PL3990176T3 (pl) | 2025-01-27 |
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