Questionaire Form

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We request you to furnish the following information to enable us to offer a suitable Filter. All information supplied will be treated as confidential.
ANF - Agitated Nutsche Filter

Fill and submit the following Online Form or Click on the icon to print . . or Click on the icon to download . .

Company
Address
Project Engineer Department
Project
Telephone
Email Website
1 (i)

Chemical Name and Formula of solid material in suspension in slurry

(ii)

Chemical Name and Formula of liquid in slurry

2 Slurry Characteristics
Size of Reactor from which slurry is fed into the filter m3
Volume m3/batch
Bulk Density : approx Kg/m3
Solid Contents % by weight
pH
Temp °C
No. of batches desired per day
Filtrate
3
Name of Liquid
Composition
Bulk Density Kg/m3
4 Cake/Solids
Wet Cake Volume/Batch m3
Liquid contents

Product

Bulk Density Kg/m3
Nature of Cake - Type Yes or No
Crystalline Particles
Amorphous Particles
Slimy Material
5 Cake Wash
Washing liquid used

Quantity per wash / litre

Temperature

No. of washes per batch

a Please inform us the filtration time desired including washing
b Which operation, namely filtration or washing takes more time?
Cake reslurry - Yes or No
6 Product Properties
e.g. toxicity, odour, filtering characteristics etc.
7 Special Requirements
e.g. for pharmaceutical products
8 Construction
8.1 Max. Height available
8.2 Type of filtration
• Suction filtration

• Pressure filtration at

8.3 Dismountable bottom/one piece construction
8.4 Filtration Medium
• Porous plates, Material
• Pre Size
• Filter Cloth, Material
• Type
• Wire netting, Material
• Mesh Size
• Special
8.5 Discharge Door with Davit support or Discharge Valve for Cake Discharge
8.6 Material of Construction - Vessel
• Stainless Steel - Grade
• Alloys: Hastelloy C (B)
• Carbon steel, rubber lined lining type
• Carbon steel, glass lined
• Carbon steel, clad with
• Stainless Steel, grade
• Alloys: Hastelloy C (B)
• Lined with
8.7 Filter Cloth Support
• Stainless steel grade
• Alloy
• Any Other
• Joints & Gaskets Material
8.8 Stuffing box or mechanical seal
8.9 External heating / cooling coil
Yes or No
Temp °C Pressure bar g
8.10 Bottom Valve for filtrate needed - Yes or No
9 Control Equipments
9.1 Hydraulic Power Pack for Cake Discharge Valve/ Hand operated Cake Discharge Valve/ Hydraulic Valves actuated electrically / pneu-matically /manually
9.2 Special Requirements
9.3 Electric motors / Drive
• Supplied by customer
• Supplied by Ultra Drytech
9.4 Requirements for electrical parts: Normal / Explosion Proof
• Constant Speed Agitator
• Variable Speed Agitator:
• PIV / frequency control
9.5 Control Panel
Supplied by Ultra Drytech/ customer
• For manual operation
• Programmable control
• Computer controlled
9.6 Power Supply
Volts
Phases
Hz
Control
V DC/AC
Air bar g
10 Present method of Filtration for the Same Product
10.1 Type of Filter used
10.2 Size of Filter
10.3 Quantity of Slurry per Batch
10.4 Time taken for Filtration per Batch
10.5 Name & Quantity per Batch of Wash Liquor used
10.6 No. of Washings per Batch
10.7 Time takne per Washing
10.8 Difficulties encountered with present method of Filtration & Washing System
11 Tests on Pilot Plant Filter
Not Necessary
Already Made - Results
Desired Date
At
12 Remarks
13

Size of the batch can only be determined after we get results from you of your Pilot Plant trials, or we conduct the trials in our Pilot Plant.
You will have to give us 250 litres of slurry for trials.
We shall be charging a nominal sum of Rs. 9000/- towards cost of trials, which will be refunded in case we receive order.
Also, please note that your materials should be sent to our factory at your cost and the same must be collected from our works after trial is over within a week.
In case materials are not collected we shall arrange to send the same to you at your cost.

Please fill up the answers to all the questions.
In any information asked for is not available, you should mention "Not Available" in the space provided for the answer.
Besides, the information asked for, any other information you feel is relevant may also be furnished.
This will enable us to design a most efficient Filter.

Note If space provided for answering any question is not adequate, please reply in separate sheet and attach.
Date
We request you to arrange for the trial charges on the day of the trial.

RVD - Rotary Vacuum Dryer

Fill and submit the following Online Form or Click on the icon to print . . or Click on the icon to download . .

Company
Address
Project Engineer Department
Project
Telephone
Email Website
A (i) Chemical Name & Formula of solid material to be obtained from Dryer
  (ii) Chemical Name & Formula of Solvent/s & moisture in the feed a
  b
  (iii) Required capacity of Dryer in MT/per day of dry material
B   Feed
  i Moisture Content in % by Weight
ii pH Value of Feed
iii Bulk Density of Feed in Kg/cu.m.
iv Particle Size of the Feed (Solids)
v Inlet temperature in °C
vi Are impurities present in the feed? If yes, name of impurities
vii Does the wet material have a tendency to become highly viscous during the course of drying? If so maximum viscosity in CP
viii Any other details about the feed that you may think important for selection and design of the Dryer (may be given on separate sheet of paper as Appendix)
  ix Please inforrm us the drying time allowed / batch including loading and unloading
C   Solids
  i Maximum permissible moisture content in Dried product % by weight
ii Desired solids discharge temperature °C
iii Bulk density of dry material in Kg / cu.m2
iv Will cooling be necessary in final stages for drying operation?
  v Are Solids:
  a. Hygroscopic
  b. Abrasive
  vi Is dried product temperature sensitive if so, state the temperature °C
vii Particle size of dry material
viii Is the dried product:
  a. Free Flowing powder?
b. Large sized solids in lump form?
c. Fibrous product
  ix Does the product have a tendency of forming lumps or plastic paste during drying operation?
x Does the product have a tendency of sticking to the walls?
xi

Does the dry product contain fine dust which can be entrained along with vapour into the vacuum line? If yes, size of the fine dust for determining the size of mesh for dust catcher

D   Solvents
  i Is solvent to be recovered?
ii

Maximum permissible solids in solvent

iii Solubility of solids in solvent
iv

Boiling temperature of solvent/s in °C at 710mm Hg (Vacuum)

v

Are solvent/s temperature sensitive? If so, state critical temperature in °C

E   Material of Construction
  i

Material of construction of contact surface of dryer as recommended by you

ii

Material of construction of Condensor

  a. Tubes
  b. Shell
iii Material of construction of Receiver
F   Drying Process
  i Whether batch or continuous
ii Operation prior to drying
iii Operation subsequent to drying
iv

Heating facilities available steam / hot oil / hot water and its temperature and pressure

v

Any preference of the type of Dryer whether Paddle, Double Cone, Tumbling or Hollow-shaft screw Dryer, and reasons thereof.  Details may be given in another sheet as Appendix.

G   Present Method of Drying
  i Please describe
ii

Problems encountered in the present method

iii

Can you supply samples of wet and ery material for carrying out experiments in our Pilot Plant? We shall require 125 litres of wet material

For our Rotary Vacuum Dryer, trial charges will be Rs. 9000/-.
These charges will be refunded in case order results.
Also, please note that your materials should be sent to our factory at your cost and the same must be collected from our works after trial is over within one week.
In case materials are not collected we shall send the same to you at your cost.

H   Physical Data
   

Please furnish as much information as possible:

  Description Solids Liquids
i Molecular Weight
ii Melting Point °C
iii Boiling Point °C
iv Decomposition in air at °C
v

'Decomposition under vacuum at °C

vi Latent heat of vapour Kcal/hr
vii Temperature at which sublimation takes place (if so) °C
viii Bulk density Kg/litre
ix Specific gravity
x Specific Heat
xi Flash Point ° C
xii Design for saturated steam Pressure
I Drying Data
  i Drying curve if available enclosed Yes or No
  ii

Bound moisture in the solid by retention in capillaries, solution in cellular structures, solution within the solid or by chemical or physical absorption on the surface of the solid

  iii

Unound moisture, if hygroscopic in excess of the equilibrium moisture content corresponding to the saturation humidity.

Please fill up the answers to all the questions.
In any information asked for is not available, you should mention "Not Available" in the space provided for the answer.
Besides, the information asked for, any other information you feel is relevant may also be furnished.
This will enable us to design a most efficient Dryer.

Note: If space provided for answering any question is not adequate, please reply in separate sheet and attach.

Date:

We request you to arrange for the trial charges on the day of the trial

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