Cooling of heat treated sludges prior to atmospheric exposure can reduce, but will not eliminate odor problems. other Increasing the solids content of the sludge feed to the heat consider- treatment process decreases operating costs, but increases ations the content of dissolved COD, nitrogen, and phosphorus in the recycle liquor and may reduce
The Solex Heat Exchanger is able to maintain grain to grain temperatures within +/- 0.5F and tempers the sand mixture. This ensures each grain will get the same performance from the ingredient additives, producing a high integrity mold performance and better mold-to-mold consistency.
Process Design Manual Sludge Treatment And Disposal----- TABLE OF CONTENTS-Cowtinned Chapter Page 3 3.3.1 Factors Affecting Processing 3-7 3.3.2 Particle Size and Configuration 3-7 3.3.3 Surface Charge and Degree of Hydration 3-10 3.3.4 Compressibility and Water Retention 3-12 3.4 Plant Experiences with Various Processes and Types of Sludge 3-15 3.4.1 Raw Primary Sludge 3-15 3.4.2 Effect of Anaerobic Digestion on Primary Sludge
The Solex heat exchanger is capable of handling high temperature minerals and sands of up to 2,000ºC. Accurate and even temperature profiling is an important step in the heating and cooling of minerals and sands for the success of downstream processes. Minerals and sands used in our exchanger include:Activated carbon. Fluid Cracking Catalyst.
Side Stream Filtration for Cooling Towers - Energyprocess cooling. Cooling tower systems operation is most efficient when their heat transfer surfaces are clean. However, due to variations in the water source and their operating in an open environment, cooling towers are subject to four major water treatment concerns:corrosion, scaling, fouling and microbiological activity.
The Solex heat exchanger is capable of heating or cooling relatively free-flowing powders and granular bulk solids, making it the perfect candidate to heat and cool sand grains, maintaining a consistent temperature of foundry sand at all times. Read our Foundry Sand Case Study to learn more. This opens in a new window.
SV Bulk Solid Heat Exchanger_Bulk Solid Heat Exchanger SV bulk solid heat exchanger is used in the process of on-line cooling and heating of solid particles,including chemical, fertilizer, polymer, mineral, sand and bulk crop, etc. SV bulk solid heat exchanger uses simple and easy to access medium to exchange heat. For example, cool water from cooling tower or water chilling unit for powder cooling
Proud to be serving the Machining Platform you can trust