Computer Controlled Wetted Wall Gas Absorption Column, Computer Controlled Wetted Wall Gas Absorption Column Equipments, Computer Controlled Wetted Wall Gas Absorption Column Tools, Computer Controlled Wetted Wall Gas Absorption Column Tool Kits, Computer Controlled Wetted Wall Gas Absorption Column Manufacturers, Computer Controlled Wetted Wall Gas Absorption Column Suppliers from India, China, Kenya
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The equipment employs galvanically isolated intrinsically safe circuits and flameproof devices as appropriate, to enable safe distillation of standard test mixtures such as methylcyclohexane-toluene, methyl alco hol-water etc.
The unit is a self-contained and fully instrumented distillation facility, suitable for practical laboratory work relevant to the teaching of unit operations.
The equipment consists of two interconnected units: a floor standing process unit and a bench-mounted control console.
The Deep Bed Filter Column is a clear acrylic unit with flanged end pieces to allow easy access. Plain tubes also penetrate the medium through the wall to transmit pressure to a manometer system. The medium is supported on a corrosion resistant gauze mesh below which is packed 1kg of 10mm Ballotini to ensure good wash water distribution. Slotted sampling tubes inserted through the wall penetrate into the media, and are fitted with control valves so that suspension samples can be taken isokinetically.
The column can be operated as a pressure filter up to 1 barg. The service system supplied comprises a pump, sump tanks, flow controller, Rota meter, control valves, tubing, sampling tubes and bank of water differential manometers .
These sampling and manometer probes are located at 20mm depth intervals, but staggered in position, over 0.8m depth. Consequently, complete profiles of concentration changes in the suspension and of pressure variation can be measured during filter operation.
Safe: specimen bending directly into sealed test table, safe to operate.
Dust-proof: unique dust resistant unit protects ball screw from oxide coating.
Two-way hydraulic cylinder enables fast loading, unloading and withdrawing.
Effortless: requiring only one operator, who clicks the buttons to perform tests.
Equipped with waste collecting cart, reduces working effort.
Small footprint saves space for testing.
One-step forming: this product bends specimen in one step during tests. Then applies side loads to form interference bend on the specimen to eliminate remaining deformation, accomplishing a bending angle of 180.
Vaccine storage capacity: 7 litres
Cold box, Small, Short range
Cold life at +43°C: 89 hours
Blocks; assorted coloured cubes in wood approx. 25 mm (1"), smooth non-toxic finish; un-patterned.
Colours: red, blue, green, yellow.
Set of 100 cubes.
Weight/Volume/Dimensions:
Estimated volume: 13.936cdm
Estimated weight: 0.720kg.
Cold Box for the transpiration of Vaccine Sample
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Beads, wood, not less than 35mm in diameter(+/-10%), with laces, box of 50 pieces, suitable for ages 3 to 6.
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Light weight Pocket Colorimeter.
It provides Liquid Crystal Digital Display and direct concentration read-out.
Battery operated using four (4) AAA alkaline batteries.
A hand-held filter photometer factory programmed with the calibration for a single parameter (Chlorine), using the DPD method.
Range of chlorine analysis: 0-2mg/litre chlorine.
(Free and total).
Reagents are needed for the tests.
Smallest increment 0.01mg/litre.
Induction Hardened
Double Colour Sleeve
Air Conditioner (1.5Hp Split Type, Cold & Hot Inverter/ R410a)
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Non-toxic, bright, assorted colors; packed in neutral film in easy separable blocks, over-packed in supplier's own packaging. Clay, modeling, box of minimum 6 - maximum 8 sticks with a total weight of 500g.
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Wooden figures for table play; includes figures of domestic and wild animals, people, trees, etc. Set of approximately 100 figures all contained in either box or bag for storage. Coloured, smooth wood with non-toxic finish. Minimum size 50mm (2"); firmly based for standing.
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Distillation is a separation process that includes the partial evaporation of a liquid phase and the condensation of the resulting gas phase. The rectification columns are used for the separation of liquid phases. They operate according to the principle of distillation. The substance mix recommended for the operation of the experimental plant is water-ethanol. The separation process of rectification is an energy-efficient distillation process with several stages.
Learning objectives/experiments:
Determination of the proportion of ethanol in the feed and in the products
Determination of the tray efficiency of the sieve trays
With different reflux ratios
With different feed levels
Investigation and comparison of a sieve tray column and a packed column
Evaluation using the McCabe-Thiele Diagram
In continuous operation
With different pressures.
Solar heat for cold production allows the vapour jet compressor from vapourjet compressor IN refrigeration to be operated with solar-generated heat fromthe domestic water heating with flat collector flat collector. With the increasing demand for refrigeration and air conditioning worldwide, theinterest in alternative processes of cold production which can be supplied from renewable energy sources is also growing. One promising possibility is thermalprocesses. In these processes, thermal energy is used to generate cold. The pump is operated via Vapour jet compressor inrefrigeration and domestic water heating with flat collector are connectedby hoses. The energy added from solar heat is determined by two temperaturesensors and one flow rate sensor. After sufficient solar thermal heating, the heat transfer fluid from domestic water heating with flat collector is pumped into the vapour generator of vapour jet compressor in refrigeration by the pump from solar heat for cold production.
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The sheets to be hot-glued to the front-cover and cardboard backing. The pad should contain sheets of a minimum of 5 different strong colors.
Paper pad, 50 sheets A4-sized (297 x 210 mm) plain (un-ruled) colored sheets, hot-glued on the 210 mm side, with front-cover and cardboard backing.
Sheets to be of 75% recovered paper fibres (post and pre-consumer waste), 80 gsm with a cardboard backing sheet of approximately 600 gsm, and a front covering sheet of approximately 160 gsm.
Recycled paper
The composition of the paper should be homogenous with no
inclusions/alien particles and be suitable for a range of art activities # painting, coloring, sticking etc.
Compact Dry E. coli/Coliform Count (EC) is a Direct Culture based ready-to-use test method for Rapid Enumeration of Escherichia coli and coliform bacteria.
Compact Dry E. coli/Coliform Count (EC) plates for bacteriological testing of drinking water.
The medium should be rehydrated with 1mL diluted sample inoculated onto the center of the self-diffusible medium, allowing the solution to diffuse by capillary action. The plate can be incubated at 35[degrees]C for 20-24h and the colonies counted without any further working steps.
The plates are pre-sterilized, contain culture medium and a cold water-soluble gelling agent
Medium contains 2 kinds of chromogenic enzyme substrates that develop red/pink color for Coliform and white/blue color for E.coli.
Storage: Keep at room temperature (1-30 degrees C). Refrigerated storage is not required.
The Column Buckling equipment is used for studying strut buckling under load. Column Buckling is to be used with Universal Structural Frame or Universal Base Frame. A small lateral load is applied by means of a pulley and a weight hanger. A dial indicator measures the lateral deflection. The top frame has a loading screw which pushes a cylindrical strut support sliding in a bushing. Each strut has end conditions for knife edge or built in. The load reading is by an indicator. The bottom frame has a load cell and a cylindrical strut support in a socket.
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Solar Thermal Cold Water Supply Station will enable the three solar thermal learning systems to be self-contained. The Solar Thermal Cold Water Supply Station is designed to reduce the temperature of hot water from the open loop, closed loop, or installation solar thermal learning systems and feed it back to the learning system at a temperature and pressure that is similar to a city water supply. This trainer includes the frame, ball valves for shutoffs and bypasses, relief valve to adjust temperature and pressure output, temperature gauges, a pressure gauge at outlet of chiller, AC pump, AC chiller, water storage tank, control unit, ground fault circuit interrupter, and an AC circuit breaker with lockout / tagout.
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A1 Manila paper, assorted colors, 80 sheets, SRA1
Size - 900 x 640mm
