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What is the definition of a low loss header in relation to an industrial heating system?

Jul 26, 2007 by pockettwos | Posted in Engineering

It's obliging of long does explain how a low loss header title fits in the system

How do you disable an indoor fire system sprinkler so it won't go off with excessive heat or smoke?

Oct 03, 2006 by Shamal | Posted in Maintenance & Repairs

We have an industrial sprinkler system in our stockroom and would like to disable one of the sprinkler heads as we're putting in a stove Tory underneath it. Any ideas on how to disable this particular sprinkler or accomplish it not receptive to the heat and smoke that will surely hit it coming from the stove?

Well first let me promise you that any amount of smoke will not set off warehouse sprinklers. These systems coerce enough heat to melt a link or break a bulb on the sprinkler noodle itself. It is possible you may have a smoke detection system on a fire alarm, however, and that could be another dispute altogether.

Secondly, NEVER disable a sprinkler apex unless another "approved" silencing system is being installed and the fire and building departments have given the okay.

If you are installing a stove and are troubled about heat coming from the stove, the best answer would be to vent the stove so this isn't a problem. However, higher temperature sprinkler heads can be installed to house the stove installation.

Under the supervision of your sprinkler care company AND the fire department, have the system temporarily disabled. (It can be turned back on in a few seconds if needed.) Carry on your stove at what you would feel is it's "worst situation" temperature. Have the sprinkler service fellowship take a temperature reading near the head or heads you are upset about. (This can be done with a laser temperature gun OR maximum registering thermometer - See Links.) Then exclusive the appropriate temperature head for the job. (See partial to link for temperature ranges and colors. Sprinkler contractor will relation NFPA 13 for proper selection.) Stress dissipates quite a bit as it rises, it may surprise you, but a exchange may not be needed.

It may sound complicated, but that's the honourableness way to do it.

occupancy controlled central heating... please help?

Oct 15, 2008 by jackhutchinson2008 | Posted in Engineering

could someone please lend a hand me by pointing me in the right direction on how to design an occupancy controlled medial heating system for my company. we have an industrial boiler which needs to stay but any other materiel can be replaced with what is needed. i am an apprentice who has been given this chide and i would like to make an impression by doing it well.

An industrial boiler will disburden either steam or hot water to individual apartments that will use radiators that can be turned on or off with a valve. The radiators will instruct return piping for water or condensed steam and a valve to slaughter air. The steam radiators usually have valves that permit air to clear out until steam heats the purge valve closing it. The phony hot water radiators usually have manually operated depurate valves to let air out if they become air-locked. You should also be aware whether building codes employ to heating systems (including boiler relief valves!) in your urban district or town.

What is the most efficient way to convert heat to electricity ?

Sep 29, 2008 by Paul H | Posted in Engineering

Have a multitude of heat sources available geothermal and refuse wood being the main ones, considering installing a industrial wood boiler, turbine and generator. is this achievable for a system running at about 350btu's

Waken alone is not enough, you also need a cold heat sink.

But geothermal eagerness is in use as a power source, as is burning waste wood.

350 BTU per what? per bat of an eye, per hour, per year?
per second, that is 370 kW, a burly amount of power for a individual home.

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what is the CAS NO. of ATMP, HEDP and DTPMPA?

Feb 12, 2008 by Kobe | Posted in Chemistry

Amino Trimethylene Phosphonic Acid ,1-Hydroxy Ethylidene-1,1-Diphosphonic Acid and Diethylene Triamine Penta (Methylene Phosphonic Acid) are a taste of chelating agent, scale inhibitor, which are everywhere used in industrial recirculating cooling water system, boiler and heating not function system

ATMP 6419-19-8

You mis-spelled the shift, it should be:

1-Hydroxyethylidene-1,1-Diphosphonic Acid (HDP) 2809-21-4

DTPMPA 15827-60-8