日: 2025年9月18日

パルプ、紙、黒液処理における超硬シールリング

The pulp and paper industry is one of the most demanding industrial environments. Pumps, mixers, and pipelines in these plants handle abrasive pulp fibers, corrosive chemicals, and high-pressure black liquor. Even small leaks can disrupt production, damage equipment, or cause environmental harm. Carbide seal rings have become the go-to solution for this sector. They provide excellent hardness, corrosion resistance, and long service life. For decision-makers, investing in carbide seals means fewer breakdowns, safer operations, and reduced costs. Challenges in Pulp, Paper, and Black Liquor Services Abrasive pulp fibers quickly wear down standard seals. Black liquor, a byproduct of pulping, is highly alkaline and corrosive. High temperatures in chemical recovery boilers […]

化学反応器および撹拌機シャフト用超硬シールリング

In chemical plants, reactors and agitator shafts operate under extreme conditions. They handle high pressure, corrosive chemicals, and continuous motion. A single leak can cause costly downtime, product contamination, or even safety hazards. Carbide seal rings have become the preferred choice for protecting these systems. This article explains why carbide seal rings are essential for chemical reactors and agitator shafts, how they perform under demanding conditions, and what decision-makers should consider when selecting them. Challenges in Chemical Reactors and Agitators Corrosive chemicals can quickly damage seals. High pressures and temperatures stress equipment. Continuous operation creates wear and friction. Safety regulations demand reliable sealing to prevent hazardous leaks. Conventional seal materials […]

スラリー輸送および尾鉱パイプライン用超硬シールリング

In mining and mineral processing, slurry transfer systems and tailings pipelines move abrasive mixtures of water, rock, and sand. These fluids are tough on equipment. Pumps, valves, and pipelines must survive constant wear and pressure. One of the most critical components in these systems is the carbide seal ring. Carbide seal rings protect pumps and valves by preventing leaks and reducing wear. Their hardness, strength, and corrosion resistance make them ideal for these demanding environments. For decision-makers, choosing carbide seal rings means longer service life, fewer failures, and better return on investment. Challenges in Slurry and Tailings Transport Slurry and tailings present unique problems: Abrasive particles cause rapid wear on […]

船舶バラスト水および冷却システムにおける超硬シールリング

Modern ships depend on ballast water for stability and cooling circuits to protect engines and auxiliary equipment. These systems constantly pump raw seawater, which is salty, abrasive, and sometimes contaminated with sediment. Small leaks or seal failures can interrupt operations, increase maintenance costs, or breach environmental rules. For these demanding tasks, carbide seal rings stand out as a reliable choice. They combine hardness, corrosion resistance, and long-term stability that conventional materials often cannot match. Marine Operating Challenges That Damage Seals Saltwater corrosion degrades ordinary metal seals over time. Fine sand and debris in ballast tanks act like sandpaper on sealing surfaces. Pressure changes during loading/unloading put stress on pump components. […]

製油所チャージポンプおよびボトムポンプ用カーバイドシールリングの選定

Refinery charge and bottoms pumps work in tough conditions. They handle high pressure, high temperature, and aggressive fluids. Choosing the right carbide seal rings is critical for safe operation, lower maintenance costs, and longer pump life. This guide uses simple words and clear steps to help refinery decision-makers choose the best seal rings. Why Carbide Seal Rings Matter Carbide seal rings are made from very hard materials like tungsten carbide or silicon carbide. These materials resist wear, heat, and chemical attack better than steel or ceramic. In refinery charge and bottoms pumps, good seals help to: Prevent dangerous leaks of hydrocarbons Reduce pump downtime and repair costs Improve pump efficiency […]