GB1047259A - - Google Patents

Info

Publication number
GB1047259A
GB1047259A GB1047259DA GB1047259A GB 1047259 A GB1047259 A GB 1047259A GB 1047259D A GB1047259D A GB 1047259DA GB 1047259 A GB1047259 A GB 1047259A
Authority
GB
United Kingdom
Prior art keywords
catalyst
anthraquinone
solvent
silicate
organic solvent
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.)
Active
Application number
Other languages
English (en)
Publication of GB1047259A publication Critical patent/GB1047259A/en
Active legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/20Regeneration or reactivation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90Regeneration or reactivation
    • B01J23/92Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/584Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB1047259D Active GB1047259A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
GB1047259A true GB1047259A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=1755328

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1047259D Active GB1047259A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
GB (1) GB1047259A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351820A (en) * 1979-09-06 1982-09-28 Oxysynthese Regeneration of chemical reconversion catalysts used in a cyclic process for the production of hydrogen peroxide and apparatus therefor
US7973194B1 (en) 2010-03-18 2011-07-05 Eastman Chemical Company High solvating cyclohexane dicarboxylate diesters plasticizers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4351820A (en) * 1979-09-06 1982-09-28 Oxysynthese Regeneration of chemical reconversion catalysts used in a cyclic process for the production of hydrogen peroxide and apparatus therefor
US7973194B1 (en) 2010-03-18 2011-07-05 Eastman Chemical Company High solvating cyclohexane dicarboxylate diesters plasticizers

Similar Documents

Publication Publication Date Title
MacKenzie et al. A review of carbon nanotube purification by microwave assisted acid digestion
CN111111434B (zh) 一种红外加热催化降解VOCs气体的设备
CN107913690A (zh) 一种粉状活性炭的再生方法
CN205868282U (zh) 一种工业废弃Al2O3小球再生系统
GB1047259A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO144512B (no) Fremgangsmaate for fremstilling av stabilisert silisiumholdig gamma-aluminiumoksyd
CN111729692B (zh) 一种失活cos水解剂的再生方法
CN105057006A (zh) 一种对蒽醌法双氧水钯催化剂进行再生的方法
CN104624231B (zh) 一种用于合成碳酸丙烯酯的固体催化剂的制备方法
CN101792611A (zh) 利用固体酸催化溴氨酸缩合反应及其生产废水降解的一体化方法
US3814701A (en) Regeneration of spent alumina
CN107501987A (zh) 一种1‑羟基‑4‑对甲苯胺基蒽醌的制备方法
CN102527362A (zh) 一种处理安乃近脱色工序活性炭的再生方法
CN110511130A (zh) 一种从2-仲戊基蒽醌和2-叔戊基蒽醌两者的混合物中提纯2-叔戊基蒽醌的方法
CN108514886A (zh) 一种用于光热协同催化甲苯降解的银基催化剂
US2457556A (en) Regeneration of synthetic metal silicate adsorbents by oxidation
SU1685933A1 (ru) Хлоргидрат 1-метил-2-фенилтиометил-3-карбэтокси-4-диметиламинометил-5-окси-6-броминдола, обладающий противовирусным действием, и способ его получени
US2940987A (en) Regeneration of degraded anthraquinone working solutions used for producing hydrogen peroxide
GB1345275A (en) Process for regenerating aluminium oxide
CN109718849A (zh) 失活杂原子分子筛的再生方法及再生分子筛的应用
US2765311A (en) Dehydrogenation of piperidine to
CN106000385A (zh) 一种通过化学气相沉积负载金属锡的介孔材料的制备方法及其应用
CN114452942A (zh) 一种用于氯气气体去除的mof材料吸附剂的制备方法
CN113769792A (zh) 一种负载型铂族金属催化剂的再生方法
CN114315885B (zh) 催化合成3-羟基-4-((三甲基甲硅烷基)乙炔基)苯甲酸甲酯的方法