TTEC thermocouples and RTD`s for Pulp & Paper Mills are used in many applications plant wide to monitor critical plant temperatures, improve performance, enhance safety and reduce fuel costs and plant emissions. These applications include measurements in Recovery Boilers, Lime Kilns, Bearings, Dryers & Stacks.
The Pulp & paper industry is characterized by high operational water usage. Rising water costs due to increasing water scarcity and more stringent environmental regulations have led pulp and paper companies to seek innovative and efficient water treatment solutions to assist them to reduce their water footprint, decrease operational cost and maintain regulatory compliance. Therefore, water quality management and conservation through the utilization of an advanced pulp and paper water treatment system is...
Paper manufacturing involves many chemical processes that drive the emission of nitrogen dioxide (NO2), sulfur dioxide (SO2), and carbon dioxide (CO2). Nitrogen dioxide and sulfur dioxide are major contributors of acid rain, whereas CO2 is a greenhouse gas responsible for climate change. In addition, wastewater discharge for pulp and paper mills often contains alcohols, chelating agents, and inorganic materials like chlorates and transition metal compounds. Furthermore, chlorine and compounds of chlorine are used...
In the manufacturing of pulp, the raw material for paper, problems such as the piercing and ripping of paper occur due to calcium carbonate and other scales and pitch deposits (adhesives contained in wood and old paper). To prevent these problems, Kurita Water Industries offers a range of water treatment chemicals such as anti-scale agents and pitch control agents. For the paper-forming process that produces paper from pulp, we offer water treatment chemicals such as slime control agents that help improve the...
Chlorine has typically been used as a bleaching agent in pulp and paper mills; however, safety concerns regarding the use of chlorine gas in the industry have recently come under focus. Klorigen™ chlorine generation systems alleviate the risk inherent with the usage of large quantities of pressurized chlorine gas in these facilities.
In the field of quality control and process control, AppliTek has developed a unique set of specific monitoring solutions in order to meet the ever-increasing demand for cost efficient paper production. Traditionally, AppliTek is also your one-stop shop for on-line analyzers with regards to environmental compliance.
Machine condition monitoring based on oil analysis has become an important, if not mandatory, maintenance practice for pulp and paper companies. An effective oil analysis program will keep important manufacturing assets such as pumps, gears, bearings, compressors, engines, hydraulic systems and other oil-wetted machinery in operation by reducing unexpected failures and costly unscheduled downtime.
Durable, reliable analysis for black liquor. Black liquor is a difficult substance to work with. It’s caustic, it’s toxic, and it emits poisonous gases such as hydrogen sulfide. But the efficient use of black liquor is critical to the profitable operation of any pulp and paper mill. In order to use black liquor efficiently, you need to test it for solids. Make sure your solids analyzer is up to the task.
The production in the pulp and paper industry requires large amounts of water. The German Waste Water Ordinance implies that the resulting effluent has to be tested on the content of chemical oxygen demand (COD). In comparison with conventional testing methods the use of online COD analyzers offers high savings and also enables efficient water management.
Demands for environmentally friendly fiber sources have dramatically increased the interest in utilizing dissolving pulp, particularly in textile processes. ANDRITZ has a cost-effective approach to dissolving pulp production that includes a new continuous auto-hydrolysis cooking process coupled with efficient washers and other proven downstream pulp processing equipment.
The pulp and paper industry generates large volumes of highly heterogeneous waste waters containing compounds from wood or other raw materials, process chemicals and compounds formed during processing.
Searching for a solution to monitoring the water in your oil. Our on-line oil water content analyzer instantly shows changes in the lubrication oil water content. OILAN A4 detects water leaks in their early stages and helps to prevent expensive failures and down time of the lubricated machinery and Equipment. This Equipment measures the water content above the saturation point.
Paper companies consume large amounts of water in the production process and hence, produce high dumped flow rates. This type of industry also tends to produce the development of filamentous bacteria. The effluent to be treated from wood industries has high loads with elevated solid matter content.
Pulp and paper waste streams are exceptionally well suited for spectral analysis due to the high concentration of UV/Vis light absorbing organics in their process water and waste streams. Continuous monitoring of the organic load by means of COD/BOD correlations will help ensure the treatment process is carried out in the most efficient way possible by optimizing aeration rates and nutrient dosing while also making sure that all the regulatory goals are met.
Equipment and systems for Kraft and Sulfite mills. Control chlorine and chlorine dioxide emissions from bleaching operations. Brown stock washer emissions. Control particulate emissions from lime kilns, lime slakers, black liquor recovery boilers, furnaces and gasification units. Particulate from bark and sludge boilers and sulfur dioxide and trioxide removal from those sources. Control of hydrogen sulfide, TRS and methanol emissions from LVHC and HVLC gas streams. Complete fugitive lime dust collection systems...