JPS5582187A - Preparation of granular bituminous substance - Google Patents

Preparation of granular bituminous substance

Info

Publication number
JPS5582187A
JPS5582187A JP15673978A JP15673978A JPS5582187A JP S5582187 A JPS5582187 A JP S5582187A JP 15673978 A JP15673978 A JP 15673978A JP 15673978 A JP15673978 A JP 15673978A JP S5582187 A JPS5582187 A JP S5582187A
Authority
JP
Japan
Prior art keywords
bituminous substance
water
columns
water current
molten
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
JP15673978A
Other languages
Japanese (ja)
Inventor
Shojiro Sawada
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.)
Osaka Kasei Co Ltd
Original Assignee
Osaka Kasei 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 Osaka Kasei Co Ltd filed Critical Osaka Kasei Co Ltd
Priority to JP15673978A priority Critical patent/JPS5582187A/en
Publication of JPS5582187A publication Critical patent/JPS5582187A/en
Pending legal-status Critical Current

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)

Abstract

PURPOSE: To prepare an almost spherical granular bituminous substance having a uniform grain size, by cutting molten columns of a bituminous substance flowing from smole holes in a specific state with a water current.
CONSTITUTION: A bituminous substance, e.g. coal tar or petroleum pitch, molten in the vessel 1 is fed from the supply pipe 6 through the dispersion vessel 7 with the perforated bottom plate 12 and dropped in the form of continuous columns to the water current continuously fed from the inlet 9 into the cooling tank 8. The water is then discharged from the outlet continuously to keep the surface in a given direction. The columns are cut by the water current on entry to the water into granules, and sedimented in the tank 8, then taken out by the screw conveyor 11.
COPYRIGHT: (C)1980,JPO&Japio
JP15673978A 1978-12-19 1978-12-19 Preparation of granular bituminous substance Pending JPS5582187A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15673978A JPS5582187A (en) 1978-12-19 1978-12-19 Preparation of granular bituminous substance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15673978A JPS5582187A (en) 1978-12-19 1978-12-19 Preparation of granular bituminous substance

Publications (1)

Publication Number Publication Date
JPS5582187A true JPS5582187A (en) 1980-06-20

Family

ID=15634253

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15673978A Pending JPS5582187A (en) 1978-12-19 1978-12-19 Preparation of granular bituminous substance

Country Status (1)

Country Link
JP (1) JPS5582187A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4817085B1 (en) * 2010-12-17 2011-11-16 昇 飯野 Room temperature heating asphalt and its manufacturing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4817085B1 (en) * 2010-12-17 2011-11-16 昇 飯野 Room temperature heating asphalt and its manufacturing equipment

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