Product model: IOTA 1806

Product name: Limestone wet desulphurization defoaming agent

Structured or composition: siloxane oxyalkylene copolymers

Product overview: IOTA 1806 type antifoaming agent is the latest generation of defoaming agent developed by our company and many domestic universities’ cooperation, aiming at power plant wet desulphurization foaming properties.  It can effectively eliminate the bubbles and inhibit bubbles over a long period of time, to control the lquid level in tower, to eliminate the bubbles caused by the high level, preventing slurry overflow, slow due to the bubble of fouling in heat exchanger congestion.

The performance characteristics:

Does not affect the basic properties of foaming system, foam, foam suppression power, less dosage.
Diffusivity, permeability, good thermal stability, chemical stability, strong resistance to oxidation.
No physiological activity.
In the acid, alkali, electrolyte and solid water can be.

Physical and chemical data and indicators:

Appearance: white or light yellow viscous liquid
The emulsion ionic: nonionic
Relative density: 1.0 + / - 0.05
PH: 6-9
hydroxyl value: 45-56
The acid value of 0.5 or less
Activity content: 30 or 35 or more

Usage

join points: process of make-up water of the pit;
join method: the intermittent shock dosing or regularly continuity dosing metering pump;

dosage: initial dosing quantity: first appeared in the absorption tower is bubbly overflow, joining of IOTA 1806 is high, according to the actual dosing quantity of foaming agent composition, smoke gas and coal quality ingredients and combustion process, absorbing agent, amount of sulfur dioxide, use the unit can be finalized additive according to actual condition
dosing frequency: generally twice a day, a class a, specific dosing frequency according to the absorber foaming conditions.

Packaging, storage and transportation:

This product is for 25 kg, 50 kg plastic drum, 200 kg drum packing or according to customer's requirement.
Store in a cool, dry place, avoid sunlight, sunlight storage period for one year or less, according to the general goods transportation.

Note: according to the different foaming system, regulate the usage, it is recommended to use range between a few parts per thousand to several per. When using directly add to the product, but must do test before using. Not to the other items, when using the other pay attention to the preservation, if there is any difference, careful consideration or consult factory.