Quality 2 Ethylhexyl Nitrate & Diesel Additives factory

.gtr-container-a1b2c3d4 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; line-height: 1.6; padding: 15px; box-sizing: border-box; max-width: 100%; overflow-x: hidden; } .gtr-container-a1b2c3d4 .gtr-title { font-size: 18px; font-weight: bold; color: #3176FF; margin-bottom: 1.5em; text-align: left; } .gtr-container-a1b2c3d4 .gtr-subtitle { font-size: 16px; font-weight: bold; color: #333; margin-top: 2em; margin-bottom: 1em; text-align: left; } .gtr-container-a1b2c3d4 p { font-size: 14px; margin-bottom: 1em; text-align: left !important; word-break: normal; overflow-wrap: normal; } .gtr-container-a1b2c3d4 .gtr-ordered-list { list-style: none !important; margin: 1em 0; padding: 0; } .gtr-container-a1b2c3d4 .gtr-ordered-list li { list-style: none !important; position: relative; padding-left: 2.5em; margin-bottom: 1.5em; font-size: 14px; text-align: left !important; } .gtr-container-a1b2c3d4 .gtr-ordered-list li::before { content: counter(list-item) "." !important; position: absolute !important; left: 0 !important; top: 0; font-weight: bold; color: #3176FF; width: 2em; text-align: right; font-size: 14px; } .gtr-container-a1b2c3d4 .gtr-list-point { display: block; margin-bottom: 0.5em; font-size: 14px; color: #333; } .gtr-container-a1b2c3d4 .gtr-ordered-list li p { margin-top: 0.5em; margin-bottom: 0; text-align: left !important; } @media (min-width: 768px) { .gtr-container-a1b2c3d4 { padding: 30px 50px; } } Environmental Value and Application Significance of CMC-NH₄ in SCR Denitrification Systems Nitrogen oxides (NOₓ) are a core pollutant in industrial flue gas and a major cause of acid rain and photochemical smog, seriously threatening the ecological environment and human health. Selective catalytic reduction (SCR) technology is currently the mainstream process for industrial denitrification, with a denitrification efficiency of 80%-95%, and is widely used in industries such as thermal power, steel, and cement. Carboxymethyl cellulose ammonium (CMC-NH₄), as a special environmentally friendly binder for SCR catalyst molding, has become a key material for improving the environmental efficiency of SCR systems and promoting ultra-low emissions from industrial flue gas due to its characteristics such as no alkali metal residue and high adhesion. Basic Characteristics and Environmental Properties of CMC-NH₄ CMC-NH₄ is ​​a white, non-toxic powder made from natural cellulose through chemical modification. It dissolves in cold water to form a transparent, viscous solution, possessing thickening, binding, and dispersing functions. Its core environmental property lies in the replacement of traditional sodium salts (Na⁺) with ammonium ions (NH₄⁺). After calcination, there are no metal ion residues, eliminating the risk of secondary pollution, making it a green and environmentally friendly additive. Compared to conventional CMC (sodium salts), it avoids catalyst poisoning caused by alkali metals, making it suitable for the stringent operating conditions of SCR catalysts. The Core Environmental Protection Role of CMC-NH₄ in SCR Systems Protecting Catalyst Activity and Ensuring High-Efficiency Denitrification The SCR catalyst is the core of denitrification. Its active sites are easily damaged by alkali metal ions such as sodium and potassium, leading to decreased denitrification efficiency and shortened lifespan. CMC-NH₄ does not contain alkali metals and leaves only trace amounts of carbides after calcination, which completely decompose at high temperatures, eliminating the risk of catalyst poisoning. It stabilizes the catalyst's pore structure and active sites, ensuring that denitrification efficiency remains above 90% for a long period, helping companies meet ultra-low emission requirements (NOₓ≤50mg/m³). Optimizing Catalyst Forming and Reducing Operating Energy Consumption CMC-NH₄ possesses excellent binding and dispersing properties, allowing catalyst powder to be uniformly kneaded into a plastic paste, which can then be extruded, dried, and calcined to form a high-strength honeycomb catalyst. After forming, the catalyst has a uniform pore structure, resulting in low flue gas flow resistance and reduced fan energy consumption. Simultaneously, it prevents catalyst pulverization and detachment, reducing replacement frequency and solid waste generation, thus reducing resource consumption and waste emissions at the source. Reduce Secondary Pollution and Promote Cleaner Production Traditional sodium-based CMC leaves residual alkali metals, which can enter the soil with spent catalysts, causing heavy metal pollution. CMC-NH₄ decomposes into NH₃, CO₂, and H₂O, leaving no harmful residues or heavy metal leaching. Spent catalysts can be safely recycled or disposed of harmlessly, completely avoiding the risk of secondary pollution. Furthermore, its all-aqueous solubility means the preparation process requires no organic solvents and emits no VOCs, aligning with the principles of clean industrial production. Extend Catalyst Lifespan and Reduce Carbon Emissions and Costs CMC-NH₄ protects catalyst activity and slows aging, extending catalyst lifespan from 3-5 years to 6-8 years. Extended catalyst lifespan reduces production frequency, lowers raw material consumption and carbon emissions during production; it also reduces denitrification operating costs and the amount of hazardous waste from spent catalysts, achieving a win-win situation for both environmental and economic benefits. Industry Environmental Value and Application Prospects Driven by the "dual carbon" goals and air pollution control policies, industrial flue gas denitrification is upgrading towards high efficiency, low consumption, and zero secondary pollution. CMC-NH₄, as an environmentally friendly binder for SCR catalysts, is suitable for the SCR denitrification needs of various industries such as thermal power, cement, steel, and waste incineration, contributing to NOₓ emission reduction in the industrial sector, improving air quality, reducing acid rain and photochemical smog pollution, and protecting the balance of the ecosystem. Compared to traditional binders, CMC-NH₄'s advantages, such as no alkali residue, green decomposition, and stable performance, make it a standard raw material for high-end SCR catalysts. As environmental standards continue to tighten, its market demand will steadily increase, providing green solutions for industrial flue gas treatment and promoting the development of industrial environmental protection technologies towards low-carbon and zero-waste directions. In conclusion, CMC-NH₄, with its environmentally friendly properties as its core and performance optimization as its support, plays a crucial role in SCR denitrification systems by protecting the catalyst, ensuring efficient denitrification, reducing secondary pollution, and lowering energy consumption and carbon emissions. As an important material connecting SCR technology with green environmental protection, it not only solves the pollution problems of traditional binders but also helps industrial flue gas treatment achieve high efficiency, cleanliness, and low carbon emissions, providing important support for my country's atmospheric environmental protection and the achievement of its "dual carbon" goals.

Sichuan Hersbit Scientific and Technical Co,.Ltd.   Application Research of Hydroxypropyl Methylcellulose (HPMC) in the Preparation of Honeycomb Ceramic Carriers As a high-performance structured ceramic material, honeycomb ceramics, with their unique interconnected channels, high specific surface area, and excellent mechanical and thermal stability, have become core components in high-end fields such as automotive exhaust purification, industrial catalysis, and chemical separation. The realization of their performance is highly dependent on a precise and stable fabrication process. This article systematically analyzes the industrial fabrication process of honeycomb ceramics and its material processing characteristics. Flowchart of honeycomb ceramic manufacturing process The main methods for preparing honeycomb ceramics include extrusion molding, slip casting, and pressing. Extrusion molding has the advantages of producing products with a height or length much larger than their cross-section, uniform pore size and shape, good wall thickness consistency, relatively simple and easy operation, and the ability to achieve continuous production with high efficiency. Therefore, extrusion molding is widely used in the industrial production of honeycomb ceramics.  batching → mixing → kneading → coarse clay refining → aging → sieving → refining clay → extrusion molding → cutting → drying → sintering. Carrier material and product shape   Main materials: include cordierite, aluminum titanate, silicon carbide, zirconium oxide, silicon nitride, corundum, mullite, quartz, etc., or it can be a combination of two or more of them. The shapes of honeycomb ceramics include: corrugated, triangular, square, round, and hexagonal holes. Preparation of main excipients In extrusion molding, ceramic powder itself lacks plasticity and must rely on a series of functional additives to construct a suitable clay system for processing. Besides solvents (water or organic solvents), the main auxiliary materials include: Catogary Main functions Representative substances Adhesive It improves the powder forming ability; imparts mechanical strength to semi-finished products; forms a three-dimensional network to encapsulate particles during the wet process; and regulates drying moisture to reduce deformation and cracking. Hydroxypropyl methylcellulose (HPMC) plasticizer It imparts good plasticity, softness and shape retention to the powder. Glycerin, polyethylene, ethylene glycol, etc. Degumming agent Adjusting the system pH and surface charge facilitates powder dispersion. Fish oil, oleic acid, etc. lubricant Improves demolding performance; enhances the flowability between powder particles. Paraffin, stearic acid, etc. wetting agent Reduces the surface tension of powders; improves wettability. Polyether, ethanol, etc. Defoamer Remove and prevent air bubbles in the powder system. Wax emulsions, n-butanol, ethanol, etc.   Application Industry Classification Starting with catalyst carriers for purifying automotive exhaust gases, honeycomb ceramic technology has developed rapidly and is widely used in: Environmental Protection and Energy: Catalyst carriers for automobile and diesel engine exhaust purification (SCR, GPF, DPF, TWC, ASC), and catalytic purification carriers for industrial waste gas (VOCs). Conclusion The preparation of honeycomb ceramics is a systematic engineering project involving materials science, rheology, and thermodynamics. Among these, the precise selection and formulation optimization of HPMC (High-Performance Hybrid Cellulose Monomer) is a crucial bridge connecting ideal design with stable mass production. As honeycomb ceramics develop towards higher performance and more complex structures, more precise functional requirements are being placed on core additives such as HPMC. A deep understanding of the role and mechanism of HPMC in each step of the process is of paramount importance for advancing and expanding the application of honeycomb ceramic technology.

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A New Era of Vegan Capsules: How Does Hydroxypropyl Methylcellulose (HPMC) Break Through the Traditional Gelatin Market?   Capsules, as the second largest oral dosage form after tablets, are quietly influencing the daily health of countless people worldwide. But what exactly is that tiny capsule in your hand made from—animal bones or natural plants? Behind this lies a raw material revolution concerning safety, stability, and sustainable development. Currently, empty capsules on the market are mainly divided into two categories: traditional gelatin capsules and emerging plant-based capsules. Gelatin capsules are extracted from collagen in animal bones and produced through chemical fermentation; they remain the mainstream product. However, their production process not only requires the addition of various chemical substances but also carries the potential risk of animal-borne infectious diseases, frequently raising concerns about their safety. In contrast, plant-based capsules, represented by hydroxypropyl methylcellulose (HPMC), are extracted from natural plants and are gradually coming into the spotlight due to their unique "pure genes.": Comparison Dimensions HPMC Vegan Capsule Gelatin Capsules Source of raw materials Natural plant-based, stable and risk-free Animal-derived products pose potential risks. Manufacturing Technique Zero pollution, environmentally friendly The production process is highly polluting. Stability No risk of cross-linking reaction It is prone to cross-linking reaction. Moisture Content Low moisture content, not easy to soften High, sensitive to humidity Residue No preservative residue May contain preservatives Storage and transportation conditions Low requirements, highly adaptable High requirements; strict control of temperature and humidity Plant-based capsules not only excel in safety and stability, but also align with the health philosophies of vegetarians and people with specific religious beliefs, thus leading to their rapid adoption in the global health supplement and high-end pharmaceutical industry. In the plant-based capsule market, Hersbit HPMC stands out for its relentless pursuit of quality.  Our quality control system, exceeding pharmacopoeia standards, ensures high stability and consistency in every batch, helping clients achieve reliable production across the entire supply chain, from raw materials to finished products. The main HPMC models used to make capsules include E5 and E15. HPMC controls the viscosity range to 80%-120% of the guide value, and the heavy metal content and residue on ignition are almost zero. The product boasts improved stability, whiteness, and light transmittance, and supports DIY custom production. Choosing Hersbit is not just choosing a raw material, but also choosing a safe, stable, and sustainable commitment to health. Whether you're looking for second-generation technology with rapid release or a first-generation solution that balances cost and performance, we can provide you with a customized capsule solution.

Shanghai Prior Chemical Scientific And Technical Co.,Ltd. recently completed its 8 million RMB integrated nail production line project within the Shanxi Coking Coal Group plant, successfully passing acceptance inspection and entering trial production. The project's completion marks a significant step forward in the company's industrial expansion and product diversification efforts. The production line, located within Shanxi Coking Coal Group's main production base, covers approximately 3,000 square meters. Construction began in March 2025, and after more than six months of intensive construction and equipment commissioning, the project has now been completed. The project acceptance team, comprised of representatives from the local Ministry of Industry and Information Technology, the Environmental Protection Department, and partners, conducted a rigorous inspection and unanimously determined that all indicators of the production line met design requirements. "This production line utilizes state-of-the-art automated production equipment," said project leader Li. "From raw material input to finished product packaging, the entire production process is highly automated, improving production efficiency while ensuring... Product quality stability." After passing acceptance, the project will immediately enter the trial production phase. This trial run is expected to last approximately one month, during which equipment operating parameters and product quality will be thoroughly tested and optimized. If all goes well, the production line will officially begin operations before the end of this year, with an annual production capacity of 50 million integrated nails and an estimated annual output value exceeding 20 million yuan. Liu Hao, General Manager of Shanghai Prior Chemical, stated, "The smooth progress of the Shanxi project is a significant achievement of our company's 'Based in the Yangtze River Delta, Radiating Nationwide' strategy. We will leverage this partnership to further deepen our cooperation with major energy companies and provide customers with even higher-quality products and services." Industry insiders point out that this "factory-within-a-factory" collaboration model not only enables resource sharing but also promotes deep integration across the industrial chain, providing new insights for the transformation and upgrading of traditional energy companies. With the commencement of trial production, the project is expected to become a model for regional industrial cooperation.

On October 11, 2025, technical managers from Cormetech, a US environmental technology company, visited Shanghai Xinduo Chemical Technology Co., Ltd. for a field visit. The primary purpose of this visit was to understand Xinduo Chemical's production capacity and raw material supply, and to explore potential future collaboration between the two parties. At the symposium, Xinduo Chemical's general manager briefed the guests on the company's development and key products. As a company specializing in the production of environmentally friendly catalysts, Xinduo Chemical has made significant progress in the research and development of catalyst support materials in recent years, with product performance reaching internationally advanced levels. The Cormetech technical manager stated that Cormetech has been closely monitoring the development of the Chinese environmental materials market and that this visit was intended to provide a first-hand assessment of Xinduo Chemical's production capabilities and technical expertise. After preliminary sample testing, the delegation expressed satisfaction with Xinduo Chemical's product quality. The delegation toured the company's R&D laboratory and production workshop. On the automated production line, technicians provided a detailed explanation of the production process and quality control procedures. Cormetech experts highly praised Xinduo Chemical's advanced production equipment and rigorous quality management system. In the subsequent technical exchange, the two sides engaged in in-depth discussions on specific issues such as product performance optimization and cost control. The new catalyst material displayed by Xinduo Chemical piqued the visitors' interest. Testing demonstrated a longer service life and improved catalytic performance. After thorough discussions, the two parties reached a preliminary agreement on cooperation. Cormetech plans to integrate Xinduo Chemical into its supplier network, with the first purchase order expected to be placed early next year. The two parties also agreed to establish a regular communication mechanism to explore potential collaboration in the development of new technologies. "We are impressed by the technological prowess of Chinese environmental protection material companies," said Cormetech's technical manager at the conclusion of the visit. "We look forward to long-term cooperation with Xinduo Chemical." General Manager Liu Hao also stated that this partnership will provide the company with excellent opportunities to expand into the international market. Industry insiders believe that such international collaborations will help promote the advancement of environmental protection technologies and create favorable conditions for Chinese companies to compete in the global market. Against the backdrop of increasingly stringent environmental protection requirements, cross-border technological cooperation will become a key trend in industry development.

On August 28, 2025, the technical manager of Huadian Qingdao Environmental Protection Technology Co., Ltd. led a technical team to visit the ammonium cellulose production plant of Shanghai Xinduo Chemical Technology Co., Ltd. for a field visit and technical exchanges. The two sides held in-depth discussions on topics such as environmental protection technology cooperation, industrial chain synergy, and green and low-carbon development in 2025, laying the foundation for further strategic cooperation.   Focusing on environmental innovation and discussing prospects for cooperation At the symposium, Liu Hao, Chairman of Xinduo Chemical, warmly welcomed the Huadian Environmental Protection delegation and provided a detailed overview of the company's technological research and development achievements and market layout in the chemical and environmental protection sector. He noted that Xinduo Chemical has made breakthroughs in ammonium cellulose in recent years, and its independently developed ammonium cellulose has been successfully applied in multiple large-scale chemical projects. Huadian Environmental Protection has extensive experience in pollution control in the power industry, and the two sides have strong technical complementarity and broad potential for cooperation. The technical manager of Huadian Environmental Protection expressed high recognition of Xinduo Chemical's technical strength, emphasizing, "Under the 'dual carbon' goals, the environmental protection industry is entering a critical period of transformation and upgrading. This visit aims to leverage the strengths of both parties and explore a full-chain cooperation model, from joint technology R&D to collaborative market development." Huadian Environmental Protection reportedly plans to expand its environmental protection business within the chemical industry by 2025, and Xinduo Chemical's refined treatment solutions align well with its strategic direction.   On-site inspection, witnessing technical strength After the meeting, the Huadian Environmental Protection team visited Xinduo Chemical's R&D center and pilot plant, focusing on the ammonium cellulose production plant. A Huadian Environmental Protection technical expert stated, "This technology holds important implications for the ammonium cellulose industry, and we look forward to future joint research."   Signing a Letter of Intent, Drawing a Green Blueprint After extensive discussions, the two parties reached a preliminary agreement on cooperation and plan to renew their collaboration in 2025. Huadian's technical department stated, "This visit marks another starting point for our collaboration. We will integrate resources in the future to create a cross-sector environmental protection demonstration project." Industry Outlook: Industry insiders analyze that this collaboration is expected to break down industry barriers and promote cross-sector integration of environmental protection technologies. Driven by both policy and market forces, the powerful alliance between the two companies may provide innovative solutions for industrial emission reduction under the "dual carbon" goals.