JPH0443056B2 - - Google Patents

Info

Publication number
JPH0443056B2
JPH0443056B2 JP57140591A JP14059182A JPH0443056B2 JP H0443056 B2 JPH0443056 B2 JP H0443056B2 JP 57140591 A JP57140591 A JP 57140591A JP 14059182 A JP14059182 A JP 14059182A JP H0443056 B2 JPH0443056 B2 JP H0443056B2
Authority
JP
Japan
Prior art keywords
reaction product
tar
water
components
catalyst
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
Application number
JP57140591A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5929626A (ja
Inventor
Takao Maki
Tetsuo Masuyama
Toshiharu Yokoyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP57140591A priority Critical patent/JPS5929626A/ja
Publication of JPS5929626A publication Critical patent/JPS5929626A/ja
Publication of JPH0443056B2 publication Critical patent/JPH0443056B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • 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

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP57140591A 1982-08-12 1982-08-12 フェノ−ル類製造用触媒有効成分の回収方法 Granted JPS5929626A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57140591A JPS5929626A (ja) 1982-08-12 1982-08-12 フェノ−ル類製造用触媒有効成分の回収方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57140591A JPS5929626A (ja) 1982-08-12 1982-08-12 フェノ−ル類製造用触媒有効成分の回収方法

Publications (2)

Publication Number Publication Date
JPS5929626A JPS5929626A (ja) 1984-02-16
JPH0443056B2 true JPH0443056B2 (enrdf_load_html_response) 1992-07-15

Family

ID=15272243

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57140591A Granted JPS5929626A (ja) 1982-08-12 1982-08-12 フェノ−ル類製造用触媒有効成分の回収方法

Country Status (1)

Country Link
JP (1) JPS5929626A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118743A (ja) * 1986-11-07 1988-05-23 Mitsui Toatsu Chem Inc 像形成消去方法
NL9201481A (nl) * 1992-08-20 1994-03-16 Dsm Nv Werkwijze voor de verwijdering van teer uit een fenolbereidingsproces.

Also Published As

Publication number Publication date
JPS5929626A (ja) 1984-02-16

Similar Documents

Publication Publication Date Title
EP0066436B1 (en) A method of recovering a catalytic metal
JPH0443056B2 (enrdf_load_html_response)
EP0287675B1 (en) Process for producing biphenols
JP5055262B2 (ja) 水中におけるp−キシレンの液相酸化によるp−トルイル酸の製造方法
US4689431A (en) Method for the preparation of phenyl pyruvic acid
JPS642419B2 (enrdf_load_html_response)
JPS6254038A (ja) ロジウムを回収する方法
JP2009007288A (ja) 固形物の洗浄方法及びメタクレゾールの精製方法
CN103467224B (zh) 一种芳族羧酸脱羧方法
JPH0669979B2 (ja) シクロアルカノ−ルの製造法
JP2697055B2 (ja) p―ヒドロキシベンズアルデヒドの製造方法
CN109369357B (zh) 一种催化氧化羰基化制备对称二芳基酮的方法
JP2921544B2 (ja) モノアルケニルベンゼン類の精製法
JPS6245218B2 (enrdf_load_html_response)
JP2723143B2 (ja) 芳香族カルボン酸の製造方法
JPH1180074A (ja) 高純度2,6−ナフタレンジカルボン酸の製造法
JP2002097185A (ja) 芳香族テトラカルボン酸二無水物の製造方法
US3219691A (en) Preparation of naphthalene-2,6-dicarboxylic acid
JP2932689B2 (ja) クレゾール類中の窒素化合物の除去方法
JPH0210813B2 (enrdf_load_html_response)
JPH08143503A (ja) ナフトアルデヒドの製造方法
JPS5935907B2 (ja) 芳香族ポリカルボン酸の製造法
CN120329182A (zh) 一种对甲基苯甲酸的环保合成方法
JPS62242644A (ja) アルキルフエノ−ル類の酸化方法
JPS6230974B2 (enrdf_load_html_response)