博文

目前显示的是 五月, 2019的博文

What are the factors affecting the caking of solid potassium formate?

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Potassium formate is used more and more in drilling fluids because of its strong anti-collapse inhibition, protection of oil and gas reservoirs, low corrosivity, environmental protection and recyclability. What are the factors affecting the caking of solid  potassium formate ? The factors affecting the caking of potassium formate are as follows: 1. temperature Temperature is the external factor affecting the solid caking of potassium formate. Due to the different ambient temperatures in different places, the high temperature during packaging and the high moisture content among potassium formate crystals, caking problems will arise. The physical properties of solid potassium formate are easy to absorb moisture, which makes the original white crystals flake. Potassium formate is widely used in oil field industry. If it is used in liquid, whether it is caked or not will not affect the quality and use of the product. 2. pressure The influence of pressure on the caking of solid potassium

Sodium tripolyphosphate(STPP) can be used as humectant in food

In the modern food industry, we are not too familiar with humectant. Humectant, as its name implies, is a food additive added to food to help maintain food moisture stability.  Sodium tripolyphosphate(STPP)  can also be used as humectant in food. Food grade sodium tripolyphosphate(STPP) can improve the water holding capacity and binding strength of meat products. In the process of freezing, refrigeration, thawing and heating, meat loses a certain amount of moisture and hardens its quality. At the same time, some nutrients such as soluble protein were lost. If sodium tripolyphosphate(STPP) is added to meat, the pH of meat can be increased, which deviates from the isoelectric point of internal protein (pH 5.5). It can also increase ionic strength, facilitate the dissolution of myofibrillar proteins, and integrate calcium and magnesium ions bound to muscle structural proteins. The network structure of muscle proteins is destroyed, and the polarity bound to water in the structure is releas

Choose a good manufacturer of sodium hexametaphosphate(SHMP) to make consumers feel more at ease

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Food safety has always been one of the focus areas of consumer concern. As the  manufacturer of sodium hexametaphosphate(SHMP) , we think that the safety of food additives is also a top priority. Choosing sodium hexametaphosphate(SHMP) should start with the manufacturer. The credit of the manufacturer who specializes in producing phosphate, such as CDchem, is very good. Sixty-one years of research and development of production technology, but also with the relevant qualifications of food-grade production, so that sodium hexametaphosphate(SHMP) in food applications more widely. Secondly, the production of food grade sodium hexametaphosphate(SHMP) must be based on food grade phosphoric acid and soda by thermal method. Because wet-process phosphoric acid can not achieve the quality of food grade production, because in the preparation method, the thermal process is yellow phosphorus furnace to produce yellow phosphorus, and then burning water to absorb into phosphoric acid. The wet proce

The manufacturer tells you how to solve the problem that sodium tripolyphosphate(STPP) is insoluble in water

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As everyone in the chemical industry knows,  sodium tripolyphosphate(STPP)  is white powder, soluble in water and white granular or powdery. In fact, "practice often goes against theory". Technical grade sodium tripolyphosphate(STPP) is widely used and has relatively high value. Some illegal traders can easily add low-value products such as sodium bicarbonate and soda or directly add other impurities to pass the customs, which can not dissolve properly. Some manufacturers only guarantee the main content in the production process, other indicators are not taken into account, but also easy to cause many washing plants, ceramics factories, printing and dyeing factories are distressed:"sodium tripolyphosphate(STPP) that bought back is insoluble water or dissolved in water after turbidity and has a series of problems." So what if the sodium tripolyphosphate(STPP) being used is not easily soluble in water and the water solution is turbid? It can be solved in the followi

The manufacturer of sodium tripolyphosphate(STPP) tells you whether the effect of the dispergator is related to the amount of the dispergator used

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It is well known that sodium tripolyphosphate(STPP) is used as a dispergator in the ceramic industry. If the good dispergator is used, it can not only reduce the amount of additions in the production of raw materials, reduce the production cost of enterprises, but also improve the properties of mud. Therefore, sodium tripolyphosphate(STPP) as a kind of paving material in dispergator products plays a vital role in the production of ceramic raw materials. Talking about the importance of the dispergator,  the manufacturer of sodium tripolyphosphate(STPP)  tells you whether the effect of the dispergator is related to the amount of the dispergator used. As a professional manufacturer of ceramic additive sodium tripolyphosphate(STPP), CDchem has independently developed ceramic grade sodium tripolyphosphate(STPP) specializing in the properties of various ceramic additives, including dispergator, green body additive, water reducing agent, etc. The manufacturer of sodium tripolyphosphate(STPP

Adding sodium hexametaphosphate(SHMP) to food should be safe, non-toxic and keep quality

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In a sense, without food additives, there will be no modern food industry. You may as well put aside your prejudice and think about it. You can eat all kinds of food, depending on the food additives that everyone dislikes. As the soul of modern food industry, adding  sodium hexametaphosphate(SHMP)   to food should be safe, non-toxic and keep quality. At present, there are 23 categories of food additives approved by our country, more than 2000 varieties, which can be divided into natural and synthetic sources. From the role of food can be divided into antioxidants, pigments, anti-caking agents, emulsifiers, flavor enhancers, nutritional fortifiers, preservatives, sweeteners, thickeners, spices and so on. According to GB2760-2014, every kind of food additive has its scope of use and quantity. Enterprises must strictly comply with the standards in the production process, so that the food produced will not generally cause health hazards to human body and belongs to safe food. But if the

What is the principle of formic acid silage in animal diets?

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Formic acid is known to be an organic chemical raw material and also used as a disinfectant and preservative. In fact, in the "Catalogue of Feed Additives Varieties" issued by Ministry of Agriculture No. 2045, formic acid belongs to preservatives, fungicides and acidity regulators. Firstly, formic acid has strong reduction ability and is a by-product of coking. The effect of adding formic acid is better than adding inorganic acids such as HSO and HCL. Organic formic acid has good acidification effect in feed additives. Secondly, the use of formic acid in feed requires feed-grade formic acid, which can not only reduce the PH value of silage, but also inhibit plant respiration and the fermentation of harmful microorganisms (Clostridium Clostridium and some Gram-negative bacteria). In addition, formic acid can be decomposed into non-toxic CO and CH formic acid itself during silage and rumen digestion, which can also be absorbed and utilized. In silage with formic acid, the lo

Is the food additive sodium tripolyphosphate(STPP) harmful in instant noodles?

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For a long time, instant noodles have become the first choice for many people to travel and work overtime because of their delicious, convenient and cheap features. But for some media reports on food additives, everyone loves and hates instant noodles. So, is the food additive sodium tripolyphosphate(STPP) harmful in instant noodles? Food additive sodium tripolyphosphate(STPP) as an anti-caking agent can increase the water absorption of noodles and make the noodles white, strong gluten and good elasticity. Sodium tripolyphosphate(STPP), as a quality improver of instant noodle cake, is as common as sodium hexametaphosphate, sodium pyrophosphate and guar gum. It is common in milk, beverage and other food additives. There are more than a dozen food additives for instant noodles. These food additives can be found in the national standard GB2760 and are food additives that are allowed to be used. It complies with the “permitted varieties and scope of use” as specified in the standard, a

Food grade sodium hexametaphosphate(SHMP) is a humectants that activates meat protein

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Whether it is plant food, animal food or artificial food, they will lose their original quality at a certain speed and in the process of raw materials, ingredients, processing, packaging, storage, sales and consumption. Causes of loss of inherent quality of food, including physical, chemical, enzymatic and microbiological aspects. The rational use of food additives can effectively prevent the deterioration of food, and   food grade sodium hexametaphosphate(SHMP)  is the moisture retaining agent that activates meat protein. In terms of the three major nutritional components of food, the deterioration of protein is called corruption, which is characterized by odor due to the formation of low-grade sulfides or nitrides; the deterioration of carbohydrates is called fermentation, which is characterized by alcohols or acidity due to the production of low-grade alcohols and carboxylic acids; the deterioration of fat is called harassment or acidity, which is characterized by the production o

What is the content index of potassium formate? The manufacturer tells you

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https://en.cd1958.com/html/Formic%20acid%20and%20formate.html Because environmentally friendly non-toxic potassium formate is not only paid more attention in the use of drilling or foliar fertilizer, but there are some specific data about potassium formate that makes people who are not familiar with this product very confused. Today, we received a consultation on the content of potassium formate. Is potassium formate 97% or 75%? What is the specific content index? As the manufacturer, we will tell you now. (1) Potassium formate ≥97% (solid): pure white fine crystalline appearance, soluble in water, and dissolving speed is very fast; easy to absorb moisture; reductive, can react with strong oxidant, bulk density is 1.9100g/cm 3 , non-toxic and non-corrosive. (2) Potassium formate ≥ 75%(liquid): Appearance colorless transparent, no visible suspended matter impurities, like mineral water. It has reducibility and can react with strong oxidant. The specific gravity of liquid is 1.57g/cm

Why is the sodium tripolyphosphate(STPP) of CDchem expensive?

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Recently, some customers are complaining about why sodium tripolyphosphate(STPP) of CDchem is so expensive. Next, CDchem will answer you. 1. The raw materials of STPP of CDchem are genuine thermal phosphoric acid and genuine industrial soda ash. 2. STPP of CDchem was that in the early 1990s, the ceramic industry has just begun to use STPP as the only STPP product for the production of ceramic additives. Chongqing Chuandong Chemical (Group) Co., Ltd., which produces STPP, works closely with several ceramics manufacturers in Foshan, Guangdong Province, which are famous for producing ceramics. After hundreds of experiments, CDchem has summed up a set of production process control indicators suitable for the production of STPP required for the production of ceramics (especially high-grade ceramics). The comprehensive effect of STPP as a ceramics production aid is excellent. It has been well received by ceramic manufacturers for nearly two decades.   3. Chongqing Chuandong Chemical (Gro

Is the solubility of potassium formate at room temperature good?

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The drilling fluid system prepared with potassium formate has the outstanding advantages of strong inhibition, good compatibility, environmental protection and reservoir protection. Field application results show that potassium formate inhibits clay hydration. Therefore, potassium formate has been gradually applied to drilling and completion fluids, especially in high density drilling and completion fluids, and good results have been achieved. Is the solubility of potassium formate at room temperature good? The manufacturer tells you: The solubility of potassium formate in water is very high. The solubility of potassium formate in water is 310g/100g at room temperature (25°C). 1. Solubility The solubility of formate in water is very high. The solubility increases with the increase of the atomic weight of alkali metal. The saturation concentration of potassium formate can reach 76% and dissolves rapidly. 2, density Formate solution can be prepared with different density of f