sand plant cooler efficiency

Foundry Sand Coolers | Simpson Multi-Cooler Sand Cooler

Continuous monitoring of incoming sand temperatures and intensive fluidization of retained sand allows for high-efficiency cooling to below 120°F (49°C) or 10°C over ambient. Controlled addition of moisture to absorb heat and control discharge moisture percent to 2.0% +/-0.2%.

FOUNDRY SAND PREPARATION - Simpson Technologies

Continuous sand cooler and pre-conditioning system operating on the principle of evaporative cooling. Application Sand systems with return sand temperature above 120° F and/or wide variations in return sand properties. Features • Pre-mixing with back-blending and controlled retention • High-efficiency cooling to below 120° F

Sand mixer and cooler MAXCOOL | Scoval Fondarc

Two functions: mixer and cooler in one single unit, The sand plant is simplified, Decrease in power use leads to power and energy consumption savings, Improved mixing efficiency leads to a decrease in binder consumption, Noticeable improvement in the sand’s flowability, as well as its permeability, Easier knockout and decreased water use.

Sand Preparation and Cast Cooling Equipment - DISA Group

Modern sand technology begins with the specific treatment of used sand. DISA offers a wide range of equipment to cover all stages of the process, such as cleaning, cooling, homogenizing and mixing as well as complete in-line and tower-type sand plants for all throughput capacities.

sand plant cooler efficiency - wijnandstankenshop.nl

sand plant cooler efficiency. Heat exchanger Know More. A heat exchanger is a device used to transfer heat between a solid object and a fluid For efficiency water ...

Sand Cooler - savelli.in

Sand Cooler. Multi Cooler above 40 TPH. KÜTTNER SAVELLI Sand coolers from 40 TPH up to 350 TPH per hour: the new generation Sand Cooler can drastically reduce the sand temperature and guarantee a better homogenized sand with a perfect moisture control system.

Solving Hot-Sand Problems: A guide, and a solution | Foundry ...

A sand system may also gain heat from rapid sand system turnover, low sand-to-metal ratios, or high ambient temperatures. Combinations of all of these factors can be found in many metal casting plants. Cooling equipment. There are several types of equipment to cool shakeout sand: Rotating Cooling Drums.

Water Efficiency Management Guide Mechanical Systems

the cooling tower might be losing water due to one of these malfunctions. As discussed previously, approximately 1.8 gallons of water are ev aporated for every ton-hour of cooling, regardless of tower efficiency . However, the quantity of blowdown (and

Pot-in-pot refrigerator - Wikipedia

A pot-in-pot refrigerator, clay pot cooler or zeer (Arabic: زير ‎) is an evaporative cooling refrigeration device which does not use electricity. It uses a porous outer clay pot (lined with wet sand) containing an inner pot (which can be glazed to prevent penetration by the liquid) within which the food is placed.

Intensive Cooler

The intensive cooler is the perfect complement for every molding material preparation plant The EIRICH Intensive Cooler provides maximum efficiency in moding material cooling and pre-mixing with high reliability and low operating costs. It can be integrated as a single unit in any preparation plant with an independent control system. Just ask us.

Features and Benefits Fluid Bed Dryer/Cooler for Sand and ...

Sand and other aggregates can be slightly under-dried in the drying zone, leaving enough moisture in the hot product to take advantage of an evaporative cooling effect. This reduces the energy required for drying and the amount of air required for cooling. The net result is a dryer/cooler that discharges cool product and uses 50-60% less energy

Increasing cooling system efficiency in a petrochemical plant

Increasing cooling system efficiency in a petrochemical plant Achieving substantial cooling capacity improvements and energy savings A major refining and petrochemical production plant needed ways to improve their cooling system capacity and energy efficiency.

5 Steps to Chiller Efficiency - Facilities Management Insights

Once in the chiller, non-condensables become trapped in the condenser, increasing condensing pressure and compressor-power requirements and reducing efficiency and overall cooling capacity. Low-pressure chillers have high-efficiency purge units that remove non-condensables to maintain design-condensing pressure and promote efficient operation.

How To Get the Most Energy Efficiency From a Chiller Plant ...

Chillers can use cooler water without risk to save energy. As can be seen in the charts below, at 50 percent loading, the chiller efficiency is .57 kW/ton at 85 F entering condenser water temperature. When the entering condenser water temperature drops to 60 F, the efficiency improves to .25 kW/ton — a 56 percent increase in efficiency.

Evaporative Cooler - an overview | ScienceDirect Topics

An evaporative cooling system runs at a cost of around $50/kW. Direct inlet fogging is a type of evaporative cooling method where demineralized water is converted into a fog by means of HP nozzles operating at 1000–3000 psi (67–207 Bar). This fog then provides cooling when it evaporates in the air inlet duct of the gas turbine.

Sand Filter - an overview | ScienceDirect Topics

George Solt CEng, FIChemE, in Plant Engineer's Reference Book (Second Edition), 2002. 19.7.2 Sand filters (Depth Filters) Sand filters are widely used in water purification and remove suspended matter by a completely different mechanism. Instead of the water passing through small orifices through which particles cannot pass, it runs through a ...

Typical Recreational Ice Floor Configuration : Design Tips ...

Cooling Floor. The floor surface is occasionally constructed entirely with sand but this limits the use of the facility. More commonly the floor consists of a 5" or 6" cement pad reinforced with Rebar. The brine is supplied to the floor via 6" to 10" headers. The headers are constructed of PVC or steel.

Industrial Heat Exchangers for Bulk Solids | Solex Thermal ...

After more than 6 months of operation we’re confident we’ve found the best cooling solution that delivers increased savings and energy efficiency. - Michal Baji, Lovochemie We’ve been operating our Solex unit for a couple of years and are happy with the energy savings and heat recovery with our preheating, drying and conditioning of rapeseed.

Chiller-Plant Efficiency | HPAC Engineering

In Figure 1, “Average annual chiller-plant efficiency,” of the May 2007 article “Real Efficiencies of Central Plants,” are cooling towers included as part of the systems? I assume they are, but saw no mention of it in the article.

Side Stream Filtration for Cooling Towers - Energy.gov

This results in both water and energy efficiency gains due to a reduction in the amount of water discharged from the cooling system and a decrease of scale formation on the heat transfer surfaces. The filter types examined in the technology evaluation are centrifugal separators, automatic screen filters, plastic disc filters, and sand filters.

Leave a Comment