Новости

  As a result of its application in processes such as alkylation, sulfonation, nitration, and pigment manufacturing, among others, the sulfuric acid will end up having impurities such as water, hydrocarbons, salts, metals, and even some solid impurities. A spent sulfuric acid regeneration plant converts this sulfur value back into useful acid. In wet configurations, water stays in the process...

  A Mannheim Process Sodium Sulfate Production Line can produce consistent anhydrous sodium sulfate and recoverable hydrochloric acid when reaction, heat transfer, gas handling, and material movement stay balanced. The answer is rarely “add more heat.” Stable output comes from tight feed control, even furnace conditions, reliable movement, disciplined maintenance, and quick use of operating data. Why...

  A calcium chloride production line should not be accepted simply because every machine has arrived and the motors can run. The real question is whether the installed system can turn the agreed raw material into saleable calcium chloride at the promised capacity, quality, energy use, and emission level. A sound acceptance plan follows a clear sequence: factory acceptance test, site acceptance...

  Calcium chloride production line is not one individual piece of equipment with an inflexible pricing formula. The calcium chloride production line is an entire plant, from the handling of raw materials to reactions, purification, evaporation, drying or granulation, exhaust handling, packaging, utilities and controls. The basis of a realistic budget for a calcium chloride production plant is...

  Sulfuric acid is used in the manufacture of phosphate fertilizers, metals, oil refineries, mining operations, pigments, batteries, and numerous chemicals. Plant capacity is no longer the defining feature of success. Customers now benchmark production lines for their sulfuric acid based on steam balance, electricity consumption, efficiency, corrosion management, and capacity to grow. Smart plant...

  A Mannheim process potassium sulfate plant handles high heat, concentrated sulfuric acid, chloride salts, hydrogen chloride gas, acid mist, and abrasive solids. Corrosion becomes a major cause of leaks, unstable output, and shutdowns across the potassium sulfate production line, from acid feeding to HCl recovery and tail-gas cleaning. Good corrosion control starts by separating the plant into...

  Producing Calcium Chloride is not simply the reaction between limestone and hydrochloric acid. There are many bigger problems in the operating of a production plant such as corrosion, hot liquids, acid mist, wet dust, and fouling in drying systems. On a simple flow diagram a Calcium Chloride production line may appear easy to operate, however in reality there are many storage tanks for acids,...

Sulfuric acid is a fundamental ingredient behind a vast array of products used in agriculture, mining and across the full spectrum of the chemicals industry as well as emerging energy supply chains. The market for sulfuric acid has moved in 2026 from being a mature bulk chemical, to becoming a serious supply chain issue, affecting the production of phosphate fertilizers, copper leaching, nickel processing...

  A water soluble fertilizer workshop can become dusty within days if powder handling is left open. Dust is more than a dirty floor. It can mean raw material loss, formula deviation, worker exposure, sticky equipment, dusty bags, and higher moisture absorption before the product reaches growers or distributors. A low-dust fertilizer workshop is built as a complete flow. Feeding, closed conveying,...

  Sulfuric acid is low-cost only when supply is close, stable, and predictable. For mines, remote industrial parks, and captive chemical projects, that condition often breaks down. Long-distance acid transport brings tanker scheduling, storage risk, road limits, port delays, and price swings. A small modular sulfuric acid plant can shift the risk by moving acid production closer to the point of...

  A calcium chloride production line seems to be fairly straightforward. First, hydrochloric acid reacts with limestone to produce a calcium liquid which then has water removed from it. The resulting product is then dried or granulated. The real questions are however, where does the tail gas go, where does the dust go, where does the acid mist go and where does the washing liquid go. When buyers...

  Measuring the production of potassium sulfate by means of the quantity of products has changed for manufacturers of fertilizers, EPC contractors and investors of chemical processing plants. Today the most important criteria for the design and operation of an efficient SOP production plant are the stability of the production of a high quality chloride-free potassium fertilizer and the parameters...