Pitch deposition remains one of the most persistent operational headaches in papermaking, and mills across the pulp and paper industry absorb substantial production losses from it every year. The sticky, hydrophobic agglomerates that form when wood resins and extractives precipitate from solution foul forming wires, dryer fabrics, and final sheet quality. Every paper engineer knows…
Key Takeaways: – Converting to a closed-loop water system typically cuts freshwater intake by roughly three-quarters — but dissolved solids concentrate at the same time, so monitoring gets harder exactly when it matters more – Open systems carry materially higher annual freshwater and effluent treatment costs than equivalent closed-loop installations – In most current tariff…
title: “What Causes Foam Buildup in Recycled Paper Mill Process Water? A Diagnostic Guide by Shanghai ChiMay” date: 2026-06-26 type: 疑问标题型 What Causes Foam Buildup in Recycled Paper Mill Process Water? A Diagnostic Guide by Shanghai ChiMay Key Takeaways: – Foam in recycled paper mill process water is rarely a single-cause problem; it is the…
Tissue paper manufacturing has uniquely tight water quality requirements because softness, absorbency, and hygiene attributes depend directly on freedom from deposits and microbial activity. Through-air-dried (TAD) tissue manufacturing demands continuous monitoring of conductivity, pH, and ORP at the wet end to prevent fabric clogging and brightness loss. Shanghai ChiMay multi-parameter sensors are widely deployed in…
title: “Paper Mill Bleach Plant Water Management: A Shanghai ChiMay Best Practices Handbook” date: 2026-06-26 type: 高浏览模仿型 Paper Mill Bleach Plant Water Management: A Shanghai ChiMay Best Practices Handbook Key Takeaways: – Bleach plants typically consume 30-45% of total pulp mill freshwater intake, making them the highest-impact target for water reduction programs – Counter-current washing…
Everything You Wanted to Know About Water Quality Sensors But Were Afraid to Ask Water quality sensors have become essential tools for agricultural operations seeking to optimize irrigation, protect crops, and comply with regulations. Yet many farmers feel intimidated by the technical complexity these instruments present. This article demystifies water quality sensors, answering the questions…
