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JPS55158147A - Manufacture of glass - Google Patents

Manufacture of glass

Info

Publication number
JPS55158147A
JPS55158147A JP6556879A JP6556879A JPS55158147A JP S55158147 A JPS55158147 A JP S55158147A JP 6556879 A JP6556879 A JP 6556879A JP 6556879 A JP6556879 A JP 6556879A JP S55158147 A JPS55158147 A JP S55158147A
Authority
JP
Japan
Prior art keywords
batch
glass
heating
sodium sulfate
melting furnace
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.)
Pending
Application number
JP6556879A
Other languages
Japanese (ja)
Inventor
Shigemi Yamaguchi
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.)
AGC Inc
Original Assignee
Asahi Glass Co 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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP6556879A priority Critical patent/JPS55158147A/en
Publication of JPS55158147A publication Critical patent/JPS55158147A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B1/00—Preparing the batches

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)

Abstract

PURPOSE: To manufacture chemically stable glass by heating a batch, to a high temp., prepared by adding carbon and silica sand to flue dust from a sodium sulfate-base glass melting furnace to vitrify the batch.
CONSTITUTION: A batch is prepared consisting of, by wt., flue dust from a sodium sulfate-base glass melting furnace about 55W60%, carbon about 5W10% and silica sand about 30W35%. By heating this batch at about 1,100°C or above in an oxidizing atmosphere chemically stable homogeneous glass can be manufactured. This glass is convenient for storage and discard or recycling, and harmful trace metal contained in the dust is not eluted at all.
COPYRIGHT: (C)1980,JPO&Japio
JP6556879A 1979-05-29 1979-05-29 Manufacture of glass Pending JPS55158147A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6556879A JPS55158147A (en) 1979-05-29 1979-05-29 Manufacture of glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6556879A JPS55158147A (en) 1979-05-29 1979-05-29 Manufacture of glass

Publications (1)

Publication Number Publication Date
JPS55158147A true JPS55158147A (en) 1980-12-09

Family

ID=13290740

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6556879A Pending JPS55158147A (en) 1979-05-29 1979-05-29 Manufacture of glass

Country Status (1)

Country Link
JP (1) JPS55158147A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07229509A (en) * 1994-02-16 1995-08-29 Kichinosuke Nagashio Vibration-proof screw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07229509A (en) * 1994-02-16 1995-08-29 Kichinosuke Nagashio Vibration-proof screw

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