TRADE NEWS

  • 2025-07-09 Case 2: Indonesia sumatra palm oil mill - centrifugal dehydrator

    Case 2: Indonesiasumatra palm oil mill - centrifugal dehydratorProblem:The centrifuge has poor dehydration effect, the mud cake is thin (water content is more than 85%), the supernatant has a high solid content (>1%), causing tofrequent cleaning.Sludge characteristics: Mainly physical and chemical sludge (coagulation and flotation sludge), high oil content, and extremely high viscosity.PAM solution:Model: Zwitterionic PAMCationic degree: 30%Anionic degree: 10%Molecular weight…

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  • 2025-07-09 Case 1: Large palm oil mill in Malaysia - dehydration by belt filter press

    Case 1: Large palm oil mill in Malaysia - dehydrationby belt filter press Problem: Sludge characteristics: initial moisture content 99.2%, high organic matter content (VSS/SS ≈ 70%), high viscosity, difficult to dehydrate.PAM solution:Model: Special high cationic PAMIonic degree: 50%Molecular weight: 12 millionForm: GranularDissolution time:

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  • 2022-07-29 Which industries can use polyacrylamide?

    Polyacrylamide (PAM) is a linear polymer, and its products are mainly divided into two forms: dry powder and colloid. According to its structure, it can be divided into non-ionic, anionic and cationic. The products have been widely used in papermaking, mineral processing, oil extraction, metallurgy, building materials, sewage treatment and other industries.Polyacrylamide can be used as lubricant, suspending agent, clay stabilizer, oil displacing agent, dehydrating agent and t…

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  • 2022-07-15 The Role of Anionic Polyacrylamide In Oilfield

    Anionic polyacrylamide is widely used, mainly used in papermaking, coal washing, smelting, textile, mineral processing, site exploration, oil exploration, municipal sewage treatment, etc. In China, 30% of the output is used for sewage treatment, and 70% of the output is used for oil extraction.In oil extraction, anionic polyacrylamide can be used as drilling fluid, fracturing fluid, polymer flooding, etc.Anionic polyacrylamide can adjust the fluidity of drilling fluid, lubric…

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  • 2022-06-24 Global soil water retention agent market will continue to expand

    According to analysis from Future Market Insights (FMI), the polymer water absorbent resin (SAP) market size is expected to grow at a CAGR of 4.8% from 2021 to 2031.In recent years, the scale of chemical industry has grown significantly, and this trend will continue for some period to come. Due to the increasing application of polymer water absorbent resins in agriculture and other related fields, the total market value of SAP in 2021 reached 9.18 billion US dollars. At prese…

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  • 2022-05-20 How to expand the cultivation of denitrifying bacteria?

    Denitrifying bacteria are mostly heterooxic and facultative anaerobic bacteria. They use the oxygen in nitric acid to oxidize organic matter under the condition of no molecular oxygen to obtain the ability required for their own life activities, and finally convert nitrate nitrogen into nitrogen gas. . There are more than 50 genera of denitrifying bacteria, including Pseudomonas, Alcaligenes, Neisseria, Nitrobacteria, Rhodospirillaceae, Fibermycetaceae, Spirobacterium, Rhizob…

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  • 2022-05-07 Market Situation of Polyacrylamide in China

    At present, China isa largerconsumer of polyacrylamide, with consumption exceeding 50% of global consumption. In the global polyacrylamide consumption, water treatment consumption is the highest, accounting for 36.8% of the total consumption, followed by the petroleum industry, accounting for 27.4% of the total consumption, the third isthe paper industry, accounting for 12.2% of the total consumption, and the remaining 6.7% is used in other industries.From 2012 to 2018, China…

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  • 2022-04-29 Honeycomb activated carbon has a broad development prospect

    Honeycomb activated carbon can be made into modified honeycomb activated carbon after being impregnated with chemical reagents, which can be used to remove harmful substances such as acid mist, alkali mist, carbon monochloride and dioxin. In the future, with the improvement of environmental governance standards, the honeycomb activated carbon market has a broad space for development.As a new type of environmentally friendly activated carbon product, honeycomb activated carbon…

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