Hydrated Lime

Synonyms: calcium hydroxide 、slaked lime

、lime powder 、Ash Calcium Powder

一 Features

1. Lower cost for water treatment

2. Widely range of application

3. Aid to coagulate well

二Application

1. Mainly adjust acid waste water PH value, widely used for electroplate,

Chemical industry, circuit board, pickling, printing & dyeing and paper making

industries waste water treatment.

2. Used to remove phosphate、most of the heavy metal and ammonia nitrogen etc.

3．Used to adjust up water PH value of water supply plant

三 Quality Specification

Executive Standard QB1001-2011

Item	Index
	High purity	Refined
Appearance	white or grey white powder
Ca（OH）2（%） ≥	90	85
Mesh	200-400	100-200
Hydrochloric acid insoluble % ≤	0.7	1.0

四 recommended brand

Qingyuan

五How to Use

Wet dosing: Firstly, make it up to 5%-10% solution and continuously mechanical stir. Add to waste water after it completely mixed into suspension & turbid liquid until the PH value come to target value

Dry dosing: add it directly to the reaction pool, control of its dosing through the ph value. This method is suitable for dealing with strong acidic sewage; adjust the ph value to rough though its strong alkalinity.

六Packing, Storage and transportation

Packed with 25 kgs woven bag or paper bag

Stored in dry 、cool and ventilate place ，it will keep good for 6 months