EVAPORATOR DESIGN

QUESTIONNAIRE

Please give as much information as possible.

Where details are missing, typical values

will be assumed based on past Mazda experience.

When completed, return this questionnaire to:

“Mazda House”, 650/1,

Panchwati 2nd lane,

Ambawadi, Ahmedabad-380 006.

Ph: (079) 4000 7000 (30 lines)

Fax: (079) 26565605

Company
Address
Telephone / Contact / Enquiry Date
Fax & E-mail / Position

EVAPORATION DUTY

Feed rate Kg/hr Feed Temperature (at entry to plant) ° C
Evaporation rate Kg/hr
Operating time at the feed rate: hrs/day days/year
Is turn-down ability required? Yes/No To what extent?
Is provision for future expansion required? Yes/No By how much?
Is cooling of product required? Yes/No To what temperature ° C
Maximum processing temperature product can withstand ? ° C
Any other special processing requirements

PROCESS LIQUOR

Solution to be concentrated
Names of salts present in solutions
Is salts present are in totally dissolve form Yes/No
Is salts present are in dissolve + suspended form Yes/No
Has material any tendency to scale Yes/No / If yes, send solubility data
Is solution likely to crystallise Yes/No / If so, please send solubility data
Is solution corrosive? Yes/No / If so, what is the pH?
Material of construction in contact with process liquor

PHYSICAL PROPERTIES

Total solids content / Feed / Concentrate
Dissolved solids / % / %
Suspended solids
Specific Gravity / At ° C / At ° C
Viscosity / At ° C / At ° C
Specific Heat in Kcal/kg ° C

PLANT DETAILS

Type of evaporator (if already decided / clients specific requirement/already existing)
Condenser type required : Surface / Direct contact
Is a cooling tower required: Yes/No If yes, maximum wet bulb temperature ° C
Requirement of any other specific equipment with evaporation plant

SERVICES

Steam pressure available: Low High
Cooling tower TR available
Cooling water pressure at condenser
Cooling water inlet temperature
Cooling water outlet temperature

SITE INFORMATION

Location Altitude above sea level m or ft
Restriction:
Headroom mtrs.
Floor area mtrs. (width) mtrs (length)
Access
If site is very restricted, please send the sketch

COST INFORMATION

While not essential, this assists us to optimize the plant
Steam / Cooling water / Electricity

PHONE FAX E-MAIL WEBSITE

● 079-4000 7000(30 lines)● 079-26565605 ● ● www.mazdalimited.com

Sales & Admn. Office : Mazda House, 650/1, Panchwati 2nd Lane, Ambawadi, Ahmedabad-380 006