JPS5666694A - Regenerative body of polyethylene - Google Patents

Regenerative body of polyethylene

Info

Publication number
JPS5666694A
JPS5666694A JP14243679A JP14243679A JPS5666694A JP S5666694 A JPS5666694 A JP S5666694A JP 14243679 A JP14243679 A JP 14243679A JP 14243679 A JP14243679 A JP 14243679A JP S5666694 A JPS5666694 A JP S5666694A
Authority
JP
Japan
Prior art keywords
polyethylene
pellets
congelation
conglomeration
rad
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.)
Granted
Application number
JP14243679A
Other languages
Japanese (ja)
Other versions
JPS5855436B2 (en
Inventor
Mineo Kosaka
Hiroshi Taoda
Tadashi Asahina
Kiyoshi Hayakawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP54142436A priority Critical patent/JPS5855436B2/en
Publication of JPS5666694A publication Critical patent/JPS5666694A/en
Publication of JPS5855436B2 publication Critical patent/JPS5855436B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/14—Thermal energy storage

Abstract

PURPOSE: To prevent the fixation and conglomeration of polyethylene pellets by an inexpensive and ecomonical method wherein ionizing radioactive rays of 105W108 rad are applied to the spherical body or the like of crystalline polyethylene and the fine powder of a heat-resisting property is stuck to the surface thereof.
CONSTITUTION: By applying the ionizing radioactive rays of 105W108 rad to the pellets of the crystalline polyethylene, the crosslinking reaction is caused among them to make it hard to be fluidized even in the temperature higher than the melting point thereof, while the fine powder of heat-resisting property such as aluminum oxide is stuck, being smeared, to the surface thereof. According to the result of experiments, the pellets of regenerative body thus obtained are not congealed nearly at all even when a number of melting and congelation are repeated and individual particles of pellets are easily separated to scatter. In this way, the congelation and conglomeration of the regenerative body of polyethylene can be prevented by the inexpensive and economical method.
COPYRIGHT: (C)1981,JPO&Japio
JP54142436A 1979-11-02 1979-11-02 polyethylene heat storage body Expired JPS5855436B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54142436A JPS5855436B2 (en) 1979-11-02 1979-11-02 polyethylene heat storage body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54142436A JPS5855436B2 (en) 1979-11-02 1979-11-02 polyethylene heat storage body

Publications (2)

Publication Number Publication Date
JPS5666694A true JPS5666694A (en) 1981-06-05
JPS5855436B2 JPS5855436B2 (en) 1983-12-09

Family

ID=15315262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54142436A Expired JPS5855436B2 (en) 1979-11-02 1979-11-02 polyethylene heat storage body

Country Status (1)

Country Link
JP (1) JPS5855436B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591995A (en) * 1982-06-24 1984-01-07 Agency Of Ind Science & Technol Heat accumulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591995A (en) * 1982-06-24 1984-01-07 Agency Of Ind Science & Technol Heat accumulator
JPH037875B2 (en) * 1982-06-24 1991-02-04 Kogyo Gijutsuin

Also Published As

Publication number Publication date
JPS5855436B2 (en) 1983-12-09

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