Previous in Forum: Need Info on All-Geared Lathe   Next in Forum: Liquid Foam
Close
Close
Close
6 comments
Rate Comments: Nested
Associate

Join Date: Jul 2009
Posts: 42

Moisture and Boiler Husk

08/02/2013 6:40 AM

We are running rice husk fired boiler. Often we get rice husk of varying moisture. does any one have ready reckoners to find out impact of moisture on boiler performance ?

Register to Reply
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Anonymous Poster #1
#1

Re: Moisture and Boiler Husk

08/02/2013 7:19 AM

You are asking about something you should already have data on, Mate.

Register to Reply
Guru
Hobbies - Fishing - New Member

Join Date: Jun 2008
Location: Raleigh, NC USA
Posts: 13529
Good Answers: 468
#2

Re: Moisture and Boiler Husk

08/02/2013 7:52 AM

Sure. The more moisture in the rice husks, the less efficiently they will burn, thus lowering boiler performance.

Sounds like an opportunity to build a large container with an agitator inside, and utilizing the waste heat from the boiler to dry the husks before feeding. If this is a common problem, you could probably sell the units and make some decent money.

__________________
Those who would give up essential Liberty, to purchase a little temporary Safety, deserve neither Liberty nor Safety. Ben Franklin
Register to Reply
Associate

Join Date: Jul 2009
Posts: 42
#5
In reply to #2

Re: Moisture and Boiler Husk

08/02/2013 11:22 PM

THANKS TO ONE AND ALL FOR VALUABLE INPUTS

Register to Reply
Guru

Join Date: Oct 2008
Posts: 42355
Good Answers: 1693
#3

Re: Moisture and Boiler Husk

08/02/2013 12:05 PM

Higher moisture content= lower performance.

Pre-dry like kramarat said.

Register to Reply
Associate

Join Date: Sep 2007
Posts: 36
Good Answers: 1
#4

Re: Moisture and Boiler Husk

08/02/2013 11:09 PM

Here's a comparison for wood chips.

Register to Reply
Guru

Join Date: Jun 2009
Location: Bangalore, India
Posts: 725
Good Answers: 24
#6

Re: Moisture and Boiler Husk

08/04/2013 7:16 PM

Calorific value is less in proportion to water content. Latent heat of vaporization is an extra loss.

__________________
bioramani
Register to Reply
Register to Reply 6 comments
Copy to Clipboard

Users who posted comments:

Anonymous Poster (1); bioramani (1); kramarat (1); L.Ramamurthy (1); lyn (1); SloopJohnB (1)

Previous in Forum: Need Info on All-Geared Lathe   Next in Forum: Liquid Foam

Advertisement