air swept ball mills

8/16/2019 Air Swept Ball Mills

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LNV Technology Pvt Ltd. Questionnaire

Application : Raw Material Grinding / Coal Grinding

Plant Name :

Address :

Contact Person :

Designation :

Phone No :

Fa No :

!"#ail $D :

%e& 'ite :

(. #ill Data

(.(. #ill Capacity Parameters )perating *uaranteed &y

'upplier

Production + TP,

- on /0 mic

- on 1(1 mic

(.1. Type o2 #ill

(.3. #a4e

(.5. 6ear o2 $nstallation

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(.9. #ill Dimensions #ill Diameter #; : #ill Length #; :

(.<. #ill Drying Cham&er Diameter #; : Length #; :

(.=. Type o2 Drying Cham&er )verhang > $n&uilt

(.?. Type o2 #ill 8earing$nlet

'lide shoe > Trunnion

)utlet

'lide shoe > Trunnion

(./. Trunnion 8earing $nlet!22ective Dia #; : )utlet!22ective Dia #; :

(.(0 #ill $nternal Liners

Type o2 Liners

Liner Thic4ness

$ Comportment $$ Compartment $$$ Compartment

(.((. #ill 'peed rpm;

1. #ill Venting 'ystem

*rit 'eparator @ Cyclone

@ Fan @ 8ag 2ilter @ 2an

*rit 'eparator @

Cyclone @ 8ag 2ilter

@ 2an

*rit 'eparator @

8ag 2ilter @ 2an

$2 )thers 'peci2y

3. *rinding #edia Pattern

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3.(. No o2 Compartments

3.1. !22ective Length

$ Compartment $$ Compartment $$$ Compartment

3.3. *rinding #edia

Total T;

- Filling

%ear ate gm>t ;

/0 mm " T

?0 mm " T

=0 mm " T

<0 mm " T

90 mm " T

50 mm " T

30 mm " T

19 mm " T10 mm " T

(= mm " T

Ni&s " T

/0 mm " T

?0 mm " T

=0 mm " T

<0 mm " T

90 mm " T

50 mm " T

30 mm " T

19 mm " T10 mm " T

(= mm " T

Ni&s " T

/0 mm " T

?0 mm " T

=0 mm " T

<0 mm " T

90 mm " T

50 mm " T

30 mm " T

19 mm " T10 mm " T

(= mm " T

Ni&s " T

5. $nter #ediate and Discharge Diaphragm

5.(. Type > #a4e

5.1. #aterial 2lo7 control

5.3. 'lot 7idth + nominal

5.5. 'lot 7idth + present

5.9. Type o2 slotted plates

5.<. Free area total;

'ur2ace o2 the slots

@area o2 the center

opening.

$ Compartment $$ Compartment $$$ Compartment

9. #ill #ain #otor

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#ain #otor $nstalled po7er 7; Consumption 7;

<. Transport !Buipments

!Buipment 'eparator reect Product Conveying

#ode o2 Transport

'cre7 conveyor>airslide>others 'cre7 conveyor>airslide>others

Capacity

)perating > Design tph; )perating > Design tph;

=. Venting !Buipments

Parameters Cyclone Parameters 8ag 2ilter

No. o2 Cyclones Volume m3>hr;

Diameter m; 't. Pressure mm 7g;

Pressure Drop mm 7g; Temperature 0C;

Flo7 ate m3>hr; Filtration Area m1;

Temperature 0C; 8ag #aterial

!22iciency -;

?. Process Fans

ParametersCirculating Fan 8ag 2ilter Fan

)perating Design )perating Design

Volume m3>hr;

Pressure mm 7g;

Temperature 0C;

'peed > Damper position

Po7er 7;

/. 'eparator Details





Parameters Data

Type > #a4e

'ie

'peed operating rpm;

'peed design rpm;

Po7er + $nstalled 7;

Po7er + )perating 7;

(0. )perating Data

Parameters Data

#ill $nlet Pressure mm 7g;

#ill )utlet Pressure mm 7g;

#ill $nlet Temperature 0C;

#ill )utlet Temperature 0C;

#ill )utlet Volume m3>hr;

'eparator !it Volume m3>hr

Pressure drop across separator mm 7g;

,ot *as 'ource

Availa&le ,ot *as Volume m3>hr;

Availa&le ,ot *as Temperature 0C;

((. Feed Details





Parameters Data

Feed sie distri&ution

Feed #oisture -;#aimum #inimum Average

Product #oisture -;

Feed Composition

'ample (

'ample 1

'ample 3

'ample Name - Addition - #oisture

#aterial *rind a&ility 2actor8ond > $nde > ,* > 7h>T;

(1. Particle 'ie Distri&ution

Parameters - esidue on /0 mic - esidue on 1(1 mic

'eparator Feed > #ill )utlet

'eparator eect

Final Product

(3. 'ite Conditions

Parameters

Data

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!levation msl;

%ind Velocity

FreBuency ,;

Control Voltage

Voltage ,T LT

Temperature

0

C;

#a #in Avg

elative ,umidity#a #in Avg

(5. eBuired Documents (9. )ther elevant $n2ormation

!Buipment Flo7 'heet

Process Flo7 'heet

#ill Department *A Dra7ing

#ill *A Dra7ing

Classi2ier Dra7ing

All !Buipment 'peci2ication

Fan Characteristic Curve

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Prepared 8y

Name :

Designation :

Chec4ed &y

Name :

Designation :