EE03345B1 - Method for obtaining various modified bulk ash from shale ash from oil shale combustion - Google Patents

Method for obtaining various modified bulk ash from shale ash from oil shale combustion

Info

Publication number
EE03345B1
EE03345B1 EE9700271A EE9700271A EE03345B1 EE 03345 B1 EE03345 B1 EE 03345B1 EE 9700271 A EE9700271 A EE 9700271A EE 9700271 A EE9700271 A EE 9700271A EE 03345 B1 EE03345 B1 EE 03345B1
Authority
EE
Estonia
Prior art keywords
ash
shale
various modified
combustion
obtaining various
Prior art date
Application number
EE9700271A
Other languages
Estonian (et)
Inventor
Ots Arvo
Rootamm Rein
Õispuu Leo
Nüssik Jaan
Original Assignee
Ots Arvo
Rootamm Rein
Õispuu Leo
Nüssik Jaan
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
Priority claimed from EE9700046A external-priority patent/EE03344B1/en
Application filed by Ots Arvo, Rootamm Rein, Õispuu Leo, Nüssik Jaan filed Critical Ots Arvo
Priority to EE9700271A priority Critical patent/EE03345B1/en
Publication of EE03345B1 publication Critical patent/EE03345B1/en

Links

EE9700271A 1997-04-14 1997-12-18 Method for obtaining various modified bulk ash from shale ash from oil shale combustion EE03345B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EE9700271A EE03345B1 (en) 1997-04-14 1997-12-18 Method for obtaining various modified bulk ash from shale ash from oil shale combustion

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EE9700046A EE03344B1 (en) 1997-04-14 1997-04-14 Method for obtaining various rocks and materials from bulk ash from oil shale combustion of dust
EE9700271A EE03345B1 (en) 1997-04-14 1997-12-18 Method for obtaining various modified bulk ash from shale ash from oil shale combustion

Publications (1)

Publication Number Publication Date
EE03345B1 true EE03345B1 (en) 2001-02-15

Family

ID=26069153

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9700271A EE03345B1 (en) 1997-04-14 1997-12-18 Method for obtaining various modified bulk ash from shale ash from oil shale combustion

Country Status (1)

Country Link
EE (1) EE03345B1 (en)

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20021231

KB4A Valid patent at the end of a year

Effective date: 20031231

MM4A Lapsed by not paying the annual fees

Effective date: 20031218