FI875516A - ANORDNING FOER MATNING AV PULVERFORMIG KALK TILL EN ELDSTAD AV EN PANNA. - Google Patents

ANORDNING FOER MATNING AV PULVERFORMIG KALK TILL EN ELDSTAD AV EN PANNA. Download PDF

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Publication number
FI875516A
FI875516A FI875516A FI875516A FI875516A FI 875516 A FI875516 A FI 875516A FI 875516 A FI875516 A FI 875516A FI 875516 A FI875516 A FI 875516A FI 875516 A FI875516 A FI 875516A
Authority
FI
Finland
Prior art keywords
lime
gas flow
feeding
pulverformig
eldstad
Prior art date
Application number
FI875516A
Other languages
Finnish (fi)
Other versions
FI87014C (en
FI87014B (en
FI875516A0 (en
Inventor
Pentti Janka
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Priority to FI875516A priority Critical patent/FI87014C/en
Publication of FI875516A0 publication Critical patent/FI875516A0/en
Publication of FI875516A publication Critical patent/FI875516A/en
Application granted granted Critical
Publication of FI87014B publication Critical patent/FI87014B/en
Publication of FI87014C publication Critical patent/FI87014C/en

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  • Treating Waste Gases (AREA)
  • Air Supply (AREA)

Abstract

The invention concerns equipment for feeding pulverised lime by means of gas flow to the combustion chamber 1 of a boiler. For feeding the lime at a temperature which promotes desulphurisation, e.g. when the boiler power increases, the nozzle 6 provided for feeding and spreading the lime has been mounted on the end of a tubular arm 5 to which have been connected devices for moving the nozzle 6 to a position in the combustion chamber 1 within the flue-gas flow which suits the prevailing temperature. In the simplest embodiment of the invention, the tubular arm 5 has been mounted telescopically to move longitudinally relative to another, stationary tube, whereby the tubular arm 5 and the moving devices are mounted so that the longitudinal direction of the arm 5 over at least part of its length is parallel to the flue-gas flow. <IMAGE>
FI875516A 1987-12-16 1987-12-16 ANORDNING FOER MATNING AV PULVERFORMIG KALK TILL EN ELDSTAD AV EN PANNA FI87014C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI875516A FI87014C (en) 1987-12-16 1987-12-16 ANORDNING FOER MATNING AV PULVERFORMIG KALK TILL EN ELDSTAD AV EN PANNA

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI875516 1987-12-16
FI875516A FI87014C (en) 1987-12-16 1987-12-16 ANORDNING FOER MATNING AV PULVERFORMIG KALK TILL EN ELDSTAD AV EN PANNA

Publications (4)

Publication Number Publication Date
FI875516A0 FI875516A0 (en) 1987-12-16
FI875516A true FI875516A (en) 1989-06-17
FI87014B FI87014B (en) 1992-07-31
FI87014C FI87014C (en) 1992-11-10

Family

ID=8525563

Family Applications (1)

Application Number Title Priority Date Filing Date
FI875516A FI87014C (en) 1987-12-16 1987-12-16 ANORDNING FOER MATNING AV PULVERFORMIG KALK TILL EN ELDSTAD AV EN PANNA

Country Status (1)

Country Link
FI (1) FI87014C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025850A1 (en) * 1992-06-05 1993-12-23 Hagstroem Ulf A method of minimizing disruption caused by depositions on a supply means for a combustion or gasification plant and such a supply means

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE502283C2 (en) * 1993-12-03 1995-09-25 Ulf Hagstroem Methods and supply means for regulating mixing conditions in a combustion or gasification plant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993025850A1 (en) * 1992-06-05 1993-12-23 Hagstroem Ulf A method of minimizing disruption caused by depositions on a supply means for a combustion or gasification plant and such a supply means

Also Published As

Publication number Publication date
FI87014C (en) 1992-11-10
FI87014B (en) 1992-07-31
FI875516A0 (en) 1987-12-16

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Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: KVAERNER PULPING OY

MM Patent lapsed
MM Patent lapsed

Owner name: KVAERNER PULPING OY