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Pay attention to these details in oil removal and pickling, which saves time, effort and reduces consumption!
To master and manage the oil removal process well, it is necessary to correctly grasp the principle of the bonding between the coating and the metal substrate. This point is often overlooked, thus bringing difficulties in practice. Relevant materials point out that the mechanical bonding caused b...Read more -
Classification and Application of Cleaning Agents
The application fields of cleaning agents include light industry, household, catering, laundry, industry, transportation, and other industries. The basic chemicals used include 15 categories such as surfactants, fungicides, thickeners, fillers, dyes, enzymes, solvents, corrosion inhibitors, chela...Read more -
Application of Fatty Amine Polyglycerol Ether Surfactants
The structure of fatty amine polyglycerol ether surfactants is as follows: The hydrophilic group is also composed of hydroxyl groups and ether bonds, but the alternating occurrence of hydroxyl groups and ether bonds changes the situation of polyoxyethylene ether nonionic surfactants, which are do...Read more -
Design ideas for water-based cleaning agent formulations
1 Formulation Design Ideas for Water-based Cleaning Agents 1.1 Selection of Systems Common water-based cleaning agent systems can be divided into three types: neutral, acidic, and alkaline. Neutral cleaning agents are mainly used in places that are not resistant to acids and alkalis. The cleaning...Read more -
Industrial cleaning agent formula design
1.Industrial cleaning As the name suggests, refers to the process in industry of removing contaminants (dirt) formed on the surface of substrates due to physical, chemical, biological and other effects, so as to restore the surface to its original state. Industrial cleaning is mainly affected by ...Read more -
Do you know how to select surfactants for oilfield recovery?
1.Surfactants for fracturing measures Fracturing measures are often applied in low-permeability oilfields. They involve using pressure to fracture the formation, creating cracks, and then propping up these cracks with proppants to reduce fluid flow resistance, thereby achieving the goal of increa...Read more -
How to select surfactants for clay stabilization and acidizing measures
1.Surfactants for stable clay Stabilizing clay involves two aspects: preventing the swelling of clay minerals and preventing the migration of clay mineral particles. For preventing clay swelling, cationic surfactants such as amine salt type, quaternary ammonium salt type, pyridinium salt type, an...Read more -
How to select surfactants for the exploitation of heavy oil and waxy crude oil
1.Surfactants for heavy oil extraction Due to the high viscosity and poor fluidity of heavy oil, its exploitation is faced with numerous difficulties. To recover such heavy oil, aqueous solutions of surfactants are sometimes injected into the downhole. This process converts the high-viscosity hea...Read more -
The Relationship between the Structure and Dispersibility of Surfactants
Aqueous dispersion systems are most commonly used, and they can typically be employed to analyze the relationship between surfactant structure and dispersibility. As hydrophobic solid particles, they can adsorb the hydrophobic groups of surfactants. In the case of anionic surfactants, the outward...Read more -
The Five Major Functions of Surfactants
1.Emulsifying Effect The comprehensive affinity of the hydrophilic and lipophilic groups in surfactant molecules for oil or water. Based on experience, the range of the Hydrophilic-Lipophilic Balance (HLB) value of surfactants is limited to 0–40, while that of non-ionic surfactants falls within 0...Read more -
How much do you know about the wetting and solubilization effects of surfactants
Wetting effect, requirement: HLB: 7-9 Wetting is defined as the phenomenon where the gas adsorbed on a solid surface is displaced by a liquid. Substances that can enhance this displacement capacity are called wetting agents. Wetting is generally categorized into three types: contact wettin...Read more -
The development of green surfactant technology and products
Green surfactant technology and products have advanced rapidly, with some achieving internationally leading standards. The production of novel green surfactants using renewable resources such as oils and starches has become a major focus in recent research, development, and industrialization effo...Read more
