Centrifugal extractor(PDPU) | PPT
2. INTRODUCTION A centrifugal extractor—also known as a centrifugal contactor or annular centrifugal contactor—uses the rotation of the rotor inside a centrifuge to mix two immiscible liquids outside the rotor and to …
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Vacuum extraction
Forces in vacuum extraction. Greater forces will lead to dislodgement of cup or leakage . Safety mechanism ; Average pulling force for vacuum delivery is 10 kg which amounts for 75 gm/cm2 ; This forces is 20 times greater (1400gm/cm2) in forceps delivery even higher between blades. 21 Forces in vacuum extraction 22 Forces in vacuum extraction. Note
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Pump PowerPoint templates, Slides and Graphics
Showcasing this set of slides titled picture showing four fuel pump ppt powerpoint presentation gallery inspiration pdf. The topics addressed in these templates are picture showing four fuel pump. ... Showcasing this set of slides titled structure icon of crude oil extraction pumpjack ppt powerpoint presentation gallery graphic tips pdf. The ...
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Maintenance of Pumps | PPT
2. Introduction: • Pump: is a machine that converts mechanical energy into fluid energy, the fluid being incompressible. • Types: Following are the 2 basic types. • Dynamic: Centrifugal, Axial. • Displacement: Reciprocating & Rotary.
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Extraction | PPT
Extraction - Download as a PDF or view online for free. 6. Liquid-Liquid Extraction • Solution of substance is brought into contact with another solvent for the substance that is immiscible with first solvent • A concentration gradient is set up between the phases and mass transfer will occur until an equilibrium is established • As the process is controlled by mass …
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(PPT) Pumps basics
Additionally, specific design considerations for condensate extraction pumps and cooling water pumps are outlined, emphasizing the importance of efficiency and compatibility of materials for …
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OPTIMIZATION OF CONDENSATE EXTRACTION …
Flownex® was used to simulate a complex condensate extraction pump system with the aim of investigating different pump flow control techniques. Flownex® proved to be a valuable tool in determining the achievable savings and providing a better understanding of the pump duty and pump performance. "Quotes and emphasis phrases"
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2 July Turbine Condensate System
2 July 2015PMI Revision 003 What is condensate The steam after condensing in the condenser known as condensate, is extracted out of the condenser hot well by condensate pump and …
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Pumps | PPT
Pumps convert mechanical energy to fluid energy and come in various types. The main types are positive displacement pumps, centrifugal pumps, axial flow pumps, and mixed flow pumps. Centrifugal pumps are frequently used in water distribution systems and work by spinning an impeller to push water outward. Axial flow pumps have flow entering and ...
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Solar pumps ppt | PPT
Solar pumps ppt - Download as a PDF or view online for free ... The user can select water level detecting and control circuit to prevent over flow and dry extraction. 5. MNRE SUBSIDY SCHEME For irrigation and community drinking water 30% Capital Subsidy on the Total Cost Soft Loan @5% 1. Individuals A.
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Extraction processes | PPT
2. INTRODUCTION & DEFINITIONS 2 Extraction may be defined as the removal of soluble constituents from a solid or liquid or semi-solid with means of suitable solvent. It may be defined as the treatment of the plant or animal tissues with appropriate solvent, which would dissolve the medicinally active constituents. Extraction is the method of removal of a soluble …
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Condensate Extraction Pump
In a condensate extraction pump in a thermal power plant, suction is created by the difference in pressure between the condenser and the pump. The pump is designed to …
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Condensate System | PDF | Steam | Pump
Condensate system - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. This document provides a diagram and details of the condensate system for Sembcorp Energy India Limited-Project 2. It includes labels for various low pressure heaters, a deaerator, hotwell, condensate extraction pump, storage tank, and …
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Basics of pump | PPT
Basic Terms • Volumetric Flow rate: Flow rate /Capacity of a pump is the amount of liquid delivered by the pump per unit of time (m3/hr). • Total Head: It is term that defines how high the pump can lift a liquid./Pressure in terms of height. • Hydraulic Power: Power transferred by the pump to the liquid.
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STEAM CONDENSORS
DOWN FLOW SURFACE CONDENSER This condenser employs two separate pumps for the extraction of condensate and the air. Baffles are provided so that the air is cooled to the …
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Pumps | PPT
7. 7 Reciprocating pump • A reciprocating pump is a positive displacement machine • It traps a fixed volume of liquid at near-suction conditions, compresses it to discharge pressure, and pushes it out the discharge nozzle • The basic principle involved is that a plunger or piston will displace a quantity of liquid equal to its swept volume. In Figure, plunger A is …
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Condensate Extraction Pump | Download Scientific …
... extraction pumps are used to draw the condensate from the condenser hot well and feed it to the deaerator through low pressure heaters. It is a vertical double entry canister pump and...
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Forceps delivery and vacuum extraction | PPT
7C Metal cup • The metal-cup vacuum extractor is a mushroom-shaped metal cup varying from 40 to 60 mm in diameter. • Metal-cup vacuum extractors have a higher success rate and easier cup placement in the occipitoposterior (OP) position, • The rigidity of metal cups can make application difficult and uncomfortable, and their use is ...
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Pumps and types of pumps | PPT
21. Rotary pumpRotary pump Rotary pumps are positive displacement pumps. It consists of a fixed casing with a rotor which may be in the form of gears, vanes, lobes, screws, cams etc . Both centrifugal and rotary pumps by circular motion of rotor, but they work on different principle . It is suitable for pumping viscous fluids like vegetable oil, lubricating oil, alcohol, …
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Extraction of herbal drugs | PPT
2. Introduction • Currently, there is an increasing interest in the study of natural products, especially as part of drug discovery programs. • Plants and microorganisms produce complex mixtures of natural products. • Selection of the best protocol for an efficient extraction of these substances are necessary • "Classic" solvent based procedures, e.g., maceration, …
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Pumps, Types of Pumps, Classification of Pumps and
In This Presentation, we'll Cover o Introduction To Pumps o Types of Pump o Working Priciple of Pump o Characteristics of Pumps o Applications of Pumps (Industrial) 2 3. PUMP….!!
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Liquid liquid extraction | PPT
20. Analysis: 1-The experiment shows that the solvent can separate the sugar from water by using water as a solvent. But as you can see from the Picture, the solute amount in separation funnel is too much, so the …
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Solvent extraction and separation tech. PPT.pptx
5. Solvent Extraction • Solvent Extraction, also known as liquid-liquid extraction, is a method to separate compound based on their relative solubilities in two different immiscible liquids, usually water and an organic solvent. • Extraction involves the separation of medicinally active portions of animal or plant tissues from the inactive components through the use of …
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PHYTOCHEMICAL EXTRACTION | PPT
2. Extraction • Is the separation of medicinally active portions of plant (and animal) tissues using selective solvents through standard procedures. • The products so obtained from plants are relatively complex mixtures of …
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Basics of Centrifugal Pump | PPT
3. OPERATING PRINCIPLES Liquid enters the suction nozzle & later into the eye of the impeller due to the rotation of the pump impeller. Low pressure region "pulls" the liquid towards the eye of the impeller. The rotation …
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Methods of Extraction, Pharmacognosy, types of extraction …
14. Sufficient menstruum is also added to maintain a small layer above the drug and allowed to stand for 24 hours. After maceration, the outlet is opened and solvent is percolated at a control rate with continuous addition of fresh volume. 75% of the volume of the finished product is collected. Marc is pressed and expressed liquid is added to the percolate giving 80% …
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Modern methods of extraction by Dr. Amit Gangwal | PPT
11. Vision: To Pursue Excellence in Pharmaceutical Education & Research to Develop Competent Professionals Nature of constituents: If the therapeutic value lies in non-polar constituents, a non-polar solvent may be used. For example, lupeol is the active constituent of Crataeva nurvala and, for its extraction, hexane is generally used. Likewise, for plants like …
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Steam Condensers | PPT
• The condensate extraction pump is connected at the bottom of the shell to extract the condensate. 3/28/2015Footer Text 16 17. Evaporative Condenser: 3/28/2015Footer Text 17 • The evaporation of some cooling water provides the cooling effect, thereby steam condenses. • Steam to be condensed is passed through grilled tubes & cooling water ...
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Extraction | PPT
Extraction - Download as a PDF or view online for free. 10. Extraction with reflux A mixture of reactants and solvent is placed in a suitable vessel, such as a round bottom flask. This vessel is connected to a water-cooled Liebig or Vigreux condenser, which is typically open to the atmosphere at the top. The reaction vessel is heated in order to boil the reaction mixture; …
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Solvent Extraction | PPT
3. Importance of the process: The Solvent Extraction(S.E.) process was first developed as a tool of analytical chemistry. Every metallic element of the periodic table could be virtually separated by this process. Back in 1940's, S.E. was primarily used to separate nuclear and rare earth elements. However, availability of inexpensive and effective reagents led to the …
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