MY197377A - Scraper device for crystallization tank - Google Patents

Scraper device for crystallization tank

Info

Publication number
MY197377A
MY197377A MYPI2018700073A MYPI2018700073A MY197377A MY 197377 A MY197377 A MY 197377A MY PI2018700073 A MYPI2018700073 A MY PI2018700073A MY PI2018700073 A MYPI2018700073 A MY PI2018700073A MY 197377 A MY197377 A MY 197377A
Authority
MY
Malaysia
Prior art keywords
crystallization tank
scraper device
adhered
scraper
crystallized substance
Prior art date
Application number
MYPI2018700073A
Inventor
Kenichi Oya
Masakatsu Ohno
Hiroshi Toyoda
Motoki Takada
Original Assignee
Jfe Steel Corp
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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MY197377A publication Critical patent/MY197377A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/02—Crystallisation from solutions
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
  • Accessories For Mixers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning In General (AREA)

Abstract

Provided is a scraper device for a crystallization tank that is capable of precisely scraping off a crystallized substance (crystals) adhered to the inner surface of the crystallization tank even when protrusions and recesses are formed on the inner surface of the crystallization tank. In order to scrape off a crystallized substance (32) adhered to the inner surface 3a of an inner cylinder (3), a scraper device (10) includes a protrusion scraper (12) for scraping off a crystallized substance 32 adhered to the protrusions (3A), and a recess scraper (14) for scraping off the crystallized substance (32) adhered to the recesses (3B). Fig. 2
MYPI2018700073A 2015-09-30 2016-09-26 Scraper device for crystallization tank MY197377A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015192441 2015-09-30
PCT/JP2016/004337 WO2017056472A1 (en) 2015-09-30 2016-09-26 Scraper device for crystallization tank

Publications (1)

Publication Number Publication Date
MY197377A true MY197377A (en) 2023-06-14

Family

ID=58423262

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2018700073A MY197377A (en) 2015-09-30 2016-09-26 Scraper device for crystallization tank

Country Status (6)

Country Link
JP (1) JP6237935B2 (en)
KR (1) KR102041940B1 (en)
CN (1) CN108025222B (en)
MY (1) MY197377A (en)
TW (1) TWI701073B (en)
WO (1) WO2017056472A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108994016A (en) * 2018-07-24 2018-12-14 彭圆 A kind of method of industry high-salt wastewater processing
CN112742061A (en) * 2020-12-11 2021-05-04 安徽金禾实业股份有限公司 Cooling device and cooling method for maltol sublimation section
CN115350498A (en) * 2022-07-20 2022-11-18 徐姣姣 Amino acid recycling system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2404451A1 (en) * 1977-09-29 1979-04-27 Duprat Jacques Scraper for cylinder heat exchanger - incorporates elongated suction orifice extending over length allowing simultaneous recovery of fragments and fine particles of treated prod.
MY140064A (en) * 2006-08-21 2009-11-30 Jfe Steel Corp Plating solution recovery apparatus and plating solution recovery method
JP4915174B2 (en) * 2006-08-21 2012-04-11 Ｊｆｅスチール株式会社 Plating solution recycling apparatus and plating solution recycling method
CN201361467Y (en) * 2008-11-03 2009-12-16 四川宜宾江源化工机械制造有限责任公司 Scraper sleeve-type crystallizer
JP5394147B2 (en) 2009-06-30 2014-01-22 三菱レイヨン株式会社 (Meth) acrylic acid purification method
JP5631067B2 (en) * 2010-06-18 2014-11-26 株式会社クボタ Screw press
JP5708257B2 (en) * 2011-05-30 2015-04-30 三菱レイヨン株式会社 Scraper unit for crystallization apparatus of methacrylic acid, crystallization apparatus and crystallization method
CN204107083U (en) * 2014-10-11 2015-01-21 宁波大学 A kind of sedimentation and filtration crystallization kettle

Also Published As

Publication number Publication date
TW201718069A (en) 2017-06-01
CN108025222A (en) 2018-05-11
KR20180043820A (en) 2018-04-30
WO2017056472A1 (en) 2017-04-06
KR102041940B1 (en) 2019-11-07
CN108025222B (en) 2020-05-01
TWI701073B (en) 2020-08-11
JP6237935B2 (en) 2017-11-29
JPWO2017056472A1 (en) 2017-10-05

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