La description
Introduction of ferrous sulfate
Ferrous sulfate formula for FeSO4.7 H2O, Chinese name: green
vitriol; Seven water ferrous sulfate; Iron vitriol, is a kind of
rare metal products sulfuric acid production process, produced as a
byproduct of the product appearance is light green or yellowish
green crystalline solid. Or after drying can be five water ferrous
sulfate is mainly used in inorganic fertilizer; Organic fertilizer
additive is used, is blue-green or light green powder; Particles,
mainly used for sewage treatment; In the field of medicine, ferrous
sulfate can be used as a local convergence and the role of blood,
for uterine fibroids caused by chronic blood loss has a good
curative effect.
Ferrous sulfate in the field of chemical industry has a good
reducibility, commonly so it is also widely used in the field of
the water purification, to urban waste water and industrial water,
use made of ferrous sulfate flocculation agent can effectively
remove the harmful material such as wastewater of phosphate,
prevent the transition of water quality eutrophication. Ferrous
sulfate only in completely under the condition of high temperature,
releasing toxic gases, and doesn't like sulfuric acid. Ferrous
sulphate density is 1.**9, and can completely soluble in water,
forming a green liquid.
Ferrous sulfate purposes
ferrous sulfate is mainly used as flocculant flocculation effect is
good, has the very good decoloring ability, but also has to remove
heavy metal ions, to oil, phosphorus removal, sterilization
function, especially for decolorization of printing and dyeing
wastewater and removal of COD, electroplating wastewater ferrite
coprecipitation obvious effects, and the price is cheap, is a
worthy printing and dyeing, electroplating wastewater treatment,
such as the preferred products.
1, as a reducing agent: ferrous sulfate is a strong reducing agent,
to the water content of chromium waste water of hexavalent chromium
electroplating factory back into trivalent chromium.
2, as flocculating agent, is the most common use of ferrous sulfate
as flocculant, it as a flocculant has the following advantages:
sedimentation speed, large granular sludge, the sludge volume small
and compact, except for the color effect is good, very suitable for
the disposal of wastewater from printing and dyeing, washing and
other textile), non-toxic and beneficial organisms (very suitable
for use in the subsequent biochemical treatment process of
wastewater treatment system), without changing the original
technology, and the price is low, as a flocculant, ferrous sulfate
can replace polyaluminium chloride, alkali type, polyaluminium
ferric chloride, aluminium sulphate, ferric chloride, etc.
3, as a biological nutrients: mainly as the iron nutrition of
microbes in biological system, improve the activity of
microorganism in the system, to ensure and improve the system
efficiency and stability.
4, as precipitant: sediment can be generated and sulfide,
phosphate, etc, thus removing sulfide, phosphate, such as examples,
using ferrous sulfate dyeing of sulfur-containing wastewater
treatment.
Contact: Mr. Wu
Tel :**6 *************9
Fax :**6 *************6
Mobile: **************8  **************5
Technical Department Tel :**6 -*-*
*-*:*@********************zip code *****0
| Pays: |
China |
| N ° de modèle: |
pc-0002
|
| Prix FOB: |
0 ~ 200 ( Negotiable ) (Negotiable)
Obtenir le dernier prix
|
| Localité: |
Henan |
| Prix de commande minimale: |
- |
| Commande minimale: |
1 Ton |
| Packaging Detail: |
25kg per bag |
| Heure de livraison: |
3 days |
| Capacité de Fournir: |
80 Ton per Day |
| Payment Type: |
Other |
| Groupe de produits : |
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