Related products of aluminum sulfate production line and supporting chemical plants

roduct name

Molecular formula

Core application fields

Main raw materials

aluminum sulfate octahydrate

production line

Al2​(SO4​)3​⋅18H2​O

1. Core flocculants in the water treatment industry (drinking water/industrial wastewater/municipal sewage, accounting for ≈45%);

2. Sizing agents, fillers, wastewater treatment in the papermaking industry (accounting for ≈25%);

3. Mordant, fixing agent, wastewater treatment in textile printing and dyeing industry;

4. Tanning agents and degreasing agents in the leather industry;

5. Additives and water softeners in daily chemical washing industry;6. Leavening agent and curing agent in the food industry

Anhydrous aluminum sulfate production line (high purity)

Al2​(SO4​)3​

1. High-purity water treatment, electronic-grade chemical preparation;

2. Petrochemical catalyst carriers, organic synthesis catalysts;

3. High-end papermaking, textile printing and dyeing refining technology;

4. Reagent grade, food grade aluminum sulfate raw material

Liquid aluminum sulfate

production line

 (industrial grade solution)

Al2​(SO4​)3​(aq)

1. Add flocculant to municipal/industrial water treatment site;

2. Centralized wastewater treatment in paper mills, printing and dyeing mills, and leather mills;

3. Oilfield reinjection water and mine water treatment;

4. Ecological restoration of river and landscape water

Bauxite production line (diaspore/gibbsite)

AlO(OH)/Al(OH)3​(Major minerals)

1. The core aluminum source for industrial aluminum sulfate production (accounting for ≈80%); 

2. Raw materials for the production of alumina, aluminum hydroxide, and aluminum metal;

3. Refractory, abrasive, building materials industry

Aluminum hydroxide 

production line

(industrial grade/high purity grade)

Al(OH)3​

1. The core aluminum source for the production of high-purity aluminum sulfate; 

2. Inorganic flame retardants, plastic/rubber/coating fillers; 

3.4A zeolite, molecular sieve, aluminum salt chemical raw materials;

4. Pharmaceutical, daily chemical, food additives

Ferrous sulfate production line (heptahydrate)

FeSO4​⋅7H2O

1. Impurity removal aids for aluminum sulfate production (reducing high-valent iron and removing heavy metal impurities);

2. Water treatment flocculant and decoloring agent;

3. Iron salt chemical raw materials, feed additives;

4. Production of pesticides, medicines and pigments

Polyaluminum sulfate 

production line

 (PAS)

[Al2​(OH)n​(SO4​)3−n/2​]m​（n<5，m≤10）

1. Highly efficient flocculant in the water treatment industry (drinking water/industrial wastewater/municipal sewage, replacing traditional aluminum sulfate);

2. Wastewater treatment in papermaking, printing and dyeing, and leather industries;

3. Oilfield reinjection water and mine water treatment;

4. Ecological restoration of river and landscape water

Polyaluminum chloride 

production line

(PAC)

[Al2​(OH)n​Cl6−n​]m​（n≤5，m≤10）

1. The largest inorganic flocculant in the water treatment industry (accounting for more than 50%), with aluminum sulfate as the core raw material;

2. Municipal sewage, industrial wastewater, drinking water treatment;

3. Wastewater treatment in papermaking, printing and dyeing, leather, and oilfield industries;

4. Raw materials for daily chemical washing and cosmetics industry

Potassium aluminum sulfate dodecahydrate production line

(alum/potassium alum)

KAl(SO4​)2​⋅12H2​O

1. Water treatment flocculants and water purification agents;

2. Food industry leavening agents, salting agents, aquatic product preservatives;

3. astringent and hemostatic agents in the pharmaceutical industry;

4. Leather tanning agents, printing and dyeing mordants, papermaking sizing agents;

5. Daily chemical washing and cosmetics raw materials

Aluminum ammonium sulfate dodecahydrate production line (ammonium alum)

NH4​Al(SO4​)2​⋅12H2​O

1. Water treatment flocculants and water purification agents;

2. Food industry leavening agents and baking powder raw materials;

3. astringent and disinfectant in the pharmaceutical industry;

4. Leather tanning agents, printing and dyeing mordants, papermaking sizing agents;5. Raw materials for battery and electroplating industry

Food-grade aluminum sulfate

production line

Al2​(SO4​)3​⋅nH2​O（n=0/18）

1. Food industry leavening agents, salting agents, aquatic product preservatives, baking powder raw materials;

2. Drinking water treatment flocculants and water purification agents;

3. Raw materials for food packaging and container production;

4. Feed industry additives and binders