PSB Technologies

	HEAT RECOVERY
	HIGH TEMPERATURE AIR COMBUSTION
	SOOT BLOWER Shockwave Blaster Sonic Blaster Air Cannon Questionnaire
	WASTE WATER & WATER TREATMENT

QUESTIONNAIRE
We would like to assist you in solving your environmental engineering problem especially in providing an effective soot removal system for your equipment. In order to provide you with a competitive and cost-effective solution, please help us to fill in the investigation form for your existing system.

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S/N	Description	Units	EXISTING DATA	REMARKS
1	Boiler Information
1.1	Boiler Model
1.2	Quantity	No.
1.3	Type of Fuel Used
1.4	Cost of Fuel	S$

2	Boiler Design Parameters
2.1	Steam Flowrate	m³/min
2.2	Set Steam Pressure	bar
2.3	Steam Temperature	ºC
2.4	Feedwater Temperature	ºC
2.5	Feedwater Flowrate	m³/min
2.6	Flue Gas Temperature	ºC
2.7	Boiler Design Efficiency	%
2.8	Average Environment Temperature	ºC
2.9	Structure of Boiler Wall

3	Actual Boiler Operating Data
3.1	Steam Flowrate	m³/min
3.2	Set Steam Pressure	bar
3.3	Steam Temperature	ºC
3.4	Feedwater Temperature	ºC
3.5	Feedwater Flowrate	m³/hr
3.6	Flue Gas Temperature	ºC

4	Soot Blower (if any)
4.1	Type of Soot Blower
4.2	Quantity
4.3	Location of Installation
4.4	Place of Manufacture
4.5	Method of Cleaning
4.6	Consumption of Soot Blower
4.7	Operating Frequency of Soot Blower	times/day
4.8	Before Installation:
	Temperature	ºC
	Pressure Difference	bar
4.9	After Installation:
	Temperature	ºC
	Pressure Difference	bar
4.10	Cost of Soot Cleaning (if done manually)
	Cost of Manual Cleaning Each Time	S$
	Yearly Cost of Manual Cleaning	S$
	Electrical Cost	S$/kWh
	Steam Cost	S$/ton
	Manhour Cost	S$/manhour

5	For Detailed Design, Please Provide the Following Information:
	Boiler’s Drawing
	Boiler’s Room Layout Drawing
	Type of Fuel Used
	Source of Compressed Air
	Pressure of Combustion Gas Supplied	bar
	Pressure of Compressed Air Supplied	bar

6	Client’s Suggestions and Opinions Regarding Boiler and/or Soot Blower Operation and Effects


7	Client’s Requirements

If pictures of the effects of the existing soot cleaning system are available, kindly provide us with them (Before and After Cleaning). Thank you.