...
2025-08-14 16:06
1746
The sulfide base added in the purification step includes any one or a mixture of sodium sulfide, ammonium sulfide or hydrogen sulfide. Sulfur removal removes heavy metal ions such as Cu 2+ , Pb 2+ , CcT , Ni 2+ , and Hg 2+ .
...
2025-08-14 15:38
2547
Fourth, since the sulfate required for the production of the present invention is provided by the acid leaching slag itself, the mass fraction of the SO/- contained in the acid leaching slag is 15% or more, and the nanometer is prepared by using the acid leaching residue as the zinc and sulfate raw material of the lithopone. Lide powder products not only realize the resource utilization of acid leaching slag, but also turn waste into treasure, and treat and improve the acidic soil of acid leaching residue to purify the environment. Low production costs and simple operation. The metathesis reaction is carried out in a low-density ammonia system (the metathesis reactant is dissolved in recovered ammonia water), and the crystal nucleus formed is smaller. It is non-toxic and safe. The ammonia solution after synthesis and separation is returned to the leaching. There is no waste water in the whole production process. The produced waste residue meets the national solid waste discharge standard for efflux, conforms to the national industrial policy, and is an environmentally friendly “green” type process.
...
2025-08-14 15:27
917
Leading TiO2 producers include companies such as Chemours, Tronox, Cristal Global, Venator Materials PLC (formerly known as Huntsman), and Kronos Worldwide. These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical material These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical material
These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical material These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical materialhitox tio2 manufacturers. They invest heavily in research and development to create more efficient production processes and higher quality TiO2 products.
...
2025-08-14 15:14
1368
The first step in obtaining titanium dioxide typically begins with the mining of ilmenite, rutile, and anatase – minerals that contain titanium. These minerals are extracted from the earth through open-pit or underground mining methods. Once mined, they undergo beneficiation processes such as crushing, grinding, and gravity separation to concentrate the titanium-bearing ore.
...
2025-08-14 14:42
1548
Major manufacturers of lithopone include companies such as Hebei Jiheng Group, Zhejiang Yueda Group, and Shandong Xinchang Chemical, among others. These companies employ advanced technologies and strict quality control measures to ensure consistent product quality and meet the diverse needs of their global clientele.
...
2025-08-14 14:30
2990
...
2025-08-14 14:26
1639
...
2025-08-14 13:52
2143
In food, titanium dioxide is often used as an artificial color additive. Tasha Stoiber, senior scientist at the consumer health nonprofit Environmental Working Group, says titanium dioxide can generally be thought of as a paint primer – it often goes on a hard-shelled candy like Skittles before the color is added to give it a uniform shine.
...
2025-08-14 13:40
2101
Lithopone 28%~30% Factory Good Service and High Quality White Power
...
2025-08-14 13:36
2279
...
2025-08-14 16:06
1746
The sulfide base added in the purification step includes any one or a mixture of sodium sulfide, ammonium sulfide or hydrogen sulfide. Sulfur removal removes heavy metal ions such as Cu 2+ , Pb 2+ , CcT , Ni 2+ , and Hg 2+ .
...
2025-08-14 15:38
2547
Fourth, since the sulfate required for the production of the present invention is provided by the acid leaching slag itself, the mass fraction of the SO/- contained in the acid leaching slag is 15% or more, and the nanometer is prepared by using the acid leaching residue as the zinc and sulfate raw material of the lithopone. Lide powder products not only realize the resource utilization of acid leaching slag, but also turn waste into treasure, and treat and improve the acidic soil of acid leaching residue to purify the environment. Low production costs and simple operation. The metathesis reaction is carried out in a low-density ammonia system (the metathesis reactant is dissolved in recovered ammonia water), and the crystal nucleus formed is smaller. It is non-toxic and safe. The ammonia solution after synthesis and separation is returned to the leaching. There is no waste water in the whole production process. The produced waste residue meets the national solid waste discharge standard for efflux, conforms to the national industrial policy, and is an environmentally friendly “green” type process.
...
2025-08-14 15:27
917
Leading TiO2 producers include companies such as Chemours, Tronox, Cristal Global, Venator Materials PLC (formerly known as Huntsman), and Kronos Worldwide. These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical material These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical material These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical material These corporations often have multiple production sites around the globe, ensuring a steady supply chain for this critical materialhitox tio2 manufacturers. They invest heavily in research and development to create more efficient production processes and higher quality TiO2 products.
...
2025-08-14 15:14
1368
The first step in obtaining titanium dioxide typically begins with the mining of ilmenite, rutile, and anatase – minerals that contain titanium. These minerals are extracted from the earth through open-pit or underground mining methods. Once mined, they undergo beneficiation processes such as crushing, grinding, and gravity separation to concentrate the titanium-bearing ore.
...
2025-08-14 14:42
1548
Major manufacturers of lithopone include companies such as Hebei Jiheng Group, Zhejiang Yueda Group, and Shandong Xinchang Chemical, among others. These companies employ advanced technologies and strict quality control measures to ensure consistent product quality and meet the diverse needs of their global clientele.
...
2025-08-14 14:30
2990
...
2025-08-14 14:26
1639
...
2025-08-14 13:52
2143
In food, titanium dioxide is often used as an artificial color additive. Tasha Stoiber, senior scientist at the consumer health nonprofit Environmental Working Group, says titanium dioxide can generally be thought of as a paint primer – it often goes on a hard-shelled candy like Skittles before the color is added to give it a uniform shine.
...
2025-08-14 13:40
2101
Lithopone 28%~30% Factory Good Service and High Quality White Power
...
2025-08-14 13:36
2279