what is frash process?
Asked by | 19th Mar, 2008, 01:27: AM
FRASCH process is a process to extract S from the gruond at depth of 200 to 300m by sunking 3 concentric pipes into the ground .
water passed through outermost pipe at 170ºC under presure melts the S
compressed air through innermost pipe make S froth
S foam rises through innermost pipe
S OBTAINED IS HIGHLY PURE OF PURITY 99.5 percent
Answered by | 21st Dec, 2017, 12:54: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number