This PPT contains Basics and Detail study of Liquid Liquid Extraction.....one of the unit operation in Mass Transfer. Also contains solvent selection criteria.
WHAT IS LIQUID LIQUID EXTRACTION?
STEPS OF LIQUID LIQUID EXTRACTION
SCHEMATIC DIAGRAM OF EXTRACTION PROCESS
WHERE WE CAN USE LIQUID LIQUID EXTRACTION
TERNARY SYSTEM
LIQUID LIQUID EQUILIBRIA
EXPERIMENTAL DETERMINATION OF LLE DATA
GRAPHICAL REPRESENTATION OF LLE DATA
EQUILATERAL TRIANGULAR DIAGRAM
EFFECTS OF TEMPERATURE ON ETD
RECTANGULAR TRIANGULAR DIAGRAM
CRITERIA FOR SOLVENT SELECTION
Liquid liquid extraction useful for B. Pharmacy students. solvent extraction is one of the separation technique and it is the most common method adopted in the field of analysis
THE PRESENTATION ABOUT COUNTER CURRENT EXTRACTION GIVINGBDETAIL ON ITS INTRODUCTION, THEORY, EQUATION, EXAMPLES ARE SIMPLIFIED IN EASY WAY TO THE STUDENTS AND READERS LEARNING A TOPIC AT A PLACE ACCORDING TO PCI SYLLABUS FOLLOWED BY CHEMISTRY STUDENTS OF OTHER BRANCHES.
This PPT contains Basics and Detail study of Liquid Liquid Extraction.....one of the unit operation in Mass Transfer. Also contains solvent selection criteria.
WHAT IS LIQUID LIQUID EXTRACTION?
STEPS OF LIQUID LIQUID EXTRACTION
SCHEMATIC DIAGRAM OF EXTRACTION PROCESS
WHERE WE CAN USE LIQUID LIQUID EXTRACTION
TERNARY SYSTEM
LIQUID LIQUID EQUILIBRIA
EXPERIMENTAL DETERMINATION OF LLE DATA
GRAPHICAL REPRESENTATION OF LLE DATA
EQUILATERAL TRIANGULAR DIAGRAM
EFFECTS OF TEMPERATURE ON ETD
RECTANGULAR TRIANGULAR DIAGRAM
CRITERIA FOR SOLVENT SELECTION
Liquid liquid extraction useful for B. Pharmacy students. solvent extraction is one of the separation technique and it is the most common method adopted in the field of analysis
THE PRESENTATION ABOUT COUNTER CURRENT EXTRACTION GIVINGBDETAIL ON ITS INTRODUCTION, THEORY, EQUATION, EXAMPLES ARE SIMPLIFIED IN EASY WAY TO THE STUDENTS AND READERS LEARNING A TOPIC AT A PLACE ACCORDING TO PCI SYLLABUS FOLLOWED BY CHEMISTRY STUDENTS OF OTHER BRANCHES.
Gas chromatography and its instrumentationArgha Sen
Gas chromatography is an unique technology which helps us in separating volatile analytes. Its is an easy and reproduciple method for detecting residual solvents found in APIs.
Advantages of Liquid Liquid Extraction Systemkumarsachin3801
Common industrial application of Liquid Liquid Extraction include in areas like Bulk chemical industry, Petroleum industry, Fine chemical industry, Pharmaceutical industry, Biotech industry, Food industry, Hydrometallurgy
INCLUDES THE INTRODUCTION TO CRYSTALLIZATION, FOLLOWED BY MECHANISM LIKE SUPER SATURATION, NUCLEUS FORMATION, CRYSTAL GROWTH, IN DETAIL ACCOUNT HOMOGENOUS AND HETEROGENOUS NUCLEATION AS PRIMARY AND SECONDARY NUCLEATION.
Koch Modular Process Systems, LLC. (KMPS) Extraction Technology Group specializes in the design and supply of liquid-liquid extraction equipment engineered to fulfill the chemical, pharmaceutical, petrochemical, biotech and flavor & fragrance industries’ increasingly challenging purification requirements. Our extractor design expertise includes SCHEIBEL® Columns, KARR® Columns, rotating disc contactor (RDC) columns, pulsed, packed (SMVP) and sieve tray.
At KMPS, we don’t just sell extraction equipment; we supply solutions to your difficult separation applications.
KMPS also provides replacements parts, repair services and troubleshooting assistance for all types of extraction columns. A qualified technician or engineer can be provided on-site for both mechanical and process related support.
Gas chromatography and its instrumentationArgha Sen
Gas chromatography is an unique technology which helps us in separating volatile analytes. Its is an easy and reproduciple method for detecting residual solvents found in APIs.
Advantages of Liquid Liquid Extraction Systemkumarsachin3801
Common industrial application of Liquid Liquid Extraction include in areas like Bulk chemical industry, Petroleum industry, Fine chemical industry, Pharmaceutical industry, Biotech industry, Food industry, Hydrometallurgy
INCLUDES THE INTRODUCTION TO CRYSTALLIZATION, FOLLOWED BY MECHANISM LIKE SUPER SATURATION, NUCLEUS FORMATION, CRYSTAL GROWTH, IN DETAIL ACCOUNT HOMOGENOUS AND HETEROGENOUS NUCLEATION AS PRIMARY AND SECONDARY NUCLEATION.
Koch Modular Process Systems, LLC. (KMPS) Extraction Technology Group specializes in the design and supply of liquid-liquid extraction equipment engineered to fulfill the chemical, pharmaceutical, petrochemical, biotech and flavor & fragrance industries’ increasingly challenging purification requirements. Our extractor design expertise includes SCHEIBEL® Columns, KARR® Columns, rotating disc contactor (RDC) columns, pulsed, packed (SMVP) and sieve tray.
At KMPS, we don’t just sell extraction equipment; we supply solutions to your difficult separation applications.
KMPS also provides replacements parts, repair services and troubleshooting assistance for all types of extraction columns. A qualified technician or engineer can be provided on-site for both mechanical and process related support.
Done by Group: Glory Minds
School: Al-Bayan Independant Secondary School for girls
Module Polymers: Through this module, students examine the different properties of the variety of polymers. Then they design and test a humidity sensor made of a polymer film. Finally, they are asked to design their own products.
This project explores the basic physics of bridges. The goal is that the student will develop an understanding through experimentation of which shapes are the most structurally strong, and that many factors are taken into account in engineering and building. The project provides a practical application of physics to a real-world context. We add rubber to sand,cement ,gravels and water .
really helpful for your projects try to do some work on your own to make it look more presentable i guess this is is enough to make you all know the importance of this project
Done By :Al-Tatweer
School Name :Al-Shamal Independent Secondary school for Girls
Module Polymers: Through this module, students examine the different properties of the variety of polymers. Then they design and test a humidity sensor made of a polymer film. Finally, they are asked to design their own products.
New Dye :The idea is about use the glass in dye to make it better . We get our idea from the soil on the street .
Instructions for Research Proposal.1. These instructions explain.docxdirkrplav
Instructions for Research Proposal.
1. These instructions explain the rules for the sections of the Research Proposal. You should submit your Research Proposal by email to [email protected] by the date on your Assignment Schedule (posted in ACE Resources). Your Research Proposal must be your own work and not copied from assignments submitted in another class or copied from the Web or another source. If you use information from the Web to support your descriptions or conclusions, insert a citation to the website. Each student must submit an individual written Research Proposal, even though the pilot test data is developed by the group.
A model for the Research Proposal can be found on Page 118 of the Business Research Methods textbook, as well as on Page 660 of Appendix A in the textbook.
2. Minimum total pages: 3-4 pages + Appendix (Pilot Test Results)
3. Sections of the Research Proposal
a. Problem Statement/Literature Search. The problem statement gives the reader an overview of the proposal. It states the management dilemma and how the research will address it. This section serves the same purpose as the Executive Summary in a business plan, an overview of the project. In the MindWriter example, the researchers describe the service and repair program, CompleteCare, in the first paragraph and then state the management dilemma in the second and third paragraphs (poor service; customer complaints). The fourth paragraph describes what the management hopes to do. ¾-1 page
b. Research Objectives. The research objectives section connects the management dilemma to the research goal. How will research help solve the dilemma? In MindWriter, the research demonstrates a connection to 1) Customer satisfaction, i.e. the complaints and 2) the poor service problem. 1/2 page
c. Importance/Benefits. This section seeks to justify the time and expense necessary to do the research by giving positive outcomes expected from the research. The Mindwriter crew points out how improving customer satisfaction can lead to higher profits for a longer period of time. You will explain how your research will help your new business. You may supplement your writing with citations to authoritative website articles. 1/2 page
d. Research Design. This is the main section of the Proposal. It describes the methods of date collection. You should describe how you collected your data and what the purpose was in your questions. The MindWriter researchers describe their questionnaire and how it will be administered. 3/4 -1 page
e. Data Analysis. Summarize the data you obtained in your pilot test. Give the results and comment on them. What did your research show? 3/4 -1 page
f. Results: Deliverables. This is a brief section describing the final package that will be delivered to the proposal’s customer. You will attach the summary of your pilot test as an Appendix.
4. You do not have to write a proposed Budget section.
Introduction:
The objective of this pro.
2. The objective of this project was to do analysis and
researchers about the Liquid-Liquid extraction by doing
two type of methods:
1- maintenance the Liquid-Liquid extraction unit.
2-do manual experiments.
However we faced one problem when we tried to maintain
the unit, which led us to do only the manual experiments.
The project contains analyzes and studies to the problems
that we faced
3. Is to study the principle of Liquid-Liquid extraction by
doing manual experiments and maintenance the
Liquid-Liquid extraction unit.
4. 1. Separations in General
Barring a few exceptions, almost every element or
compound is naturally found in an impure state. Often
these impure raw materials must be separated into
their purified components before they can be put to
productive use, making separation processes essential
for the modern industrial economy. In some cases
these separations require total purification, as in the
electrolysis refining of bauxite or for aluminum metal,
but a good example of an incomplete separation
process is oil refining.
5. Crude oil occurs naturally as
a mixture of various
hydrocarbons and
impurities. The refining
process splits this mixture
into other, more valuable
mixtures such as natural
gas, gasoline and chemical
feedstock's, none of which
are pure substances, but
each of which must be
separated from the raw
crude.
6. 1-Separation not feasible by distillation.
2-Break azeotropes.
3-Energy requirements of distillation are prohibitive.
4-Heat sensitive.
5-A complex distillation sequence is required.
7. Liquid-liquid extraction is based on the
transfer of a solute substance from one liquid
phase into another liquid phase according to
the solubility. Extraction becomes a very
useful tool if you choose a suitable extraction
solvent. You can use extraction to separate a
substance selectively from a mixture, or to
remove unwanted impurities from a solution.
In
8. Suppose that you have a mixture of sugar in vegetable
oil (it tastes sweet!) and you want to separate the
sugar from the oil. You observe that the sugar
particles are too tiny to filter and you suspect that
the sugar is partially dissolved in the vegetable oil.
What will you do?
9. By shaking the
layers (phases)
well, you
increase the
contact area
between the two
phases. The
sugar will
move to the
phase in which
it is most
soluble: the
water layer
shaking the
mixture wuth
water
10. Factors to be considered:
Selectivity
Distribution coefficient
Insolubility of solvent
Recoverability of solute from solvent
Density difference between liquid phases
Interfacial tension
Chemical reactivity
Cost
Viscosity, vapour pressure
Flammability, toxicity
11. 1- Software: We can order a software from EDIBON
company
2- Design:
14. Objective:
To test the working efficiency of available liquid-liquid extraction unit.
Result:
At the began, we switch on and filled the tanks with water, at the same
time we switched the pump that are supplied with feeding tank on the
inlet, and column on the outlet. The pump it was works fine, and the
liquid was dosing in the pipe, but little cleaning it was required on the
pipes that are supplied with the pump.
After that, we has switched the another pump on, which are supplied with
solvent tank on inlet, and the column it the outlet. The pump it was
working, but for some reason it doesn’t dosing the liquid.
We had figured the problem that was on that pump. We opened the
pump to see what the happened inside it. We have seen a hole on the
diaphragm seal. We have tried to fixed the problem by ordered a new
diaphragm seal, but there was no supplier locally.
15. Discussion:
The liquid-liquid extraction unit it was needs a new
diaphragm seal, but there was no supplier in our
country, we have tried to convince people on chemical
department to order a new diaphragm seal, but due to
financial reason they reject our request with the
knowledge that there is a supplier on United Arab
Emirates (UAE).
16. Conclusion:
The liquid-liquid extraction unit it will never works
without a new diaphragm seal.
Recommendations:
We recommend, If another students they want to works
on this unit they have to buy a new diaphragm seal or
buy a new pump. Buying a new pump is better than
buying new diaphragm seal, because the diaphragm
pump is consist on diaphragm seal, and this part is
cost too much money.
17. Objective: To study the extraction technique by using
sugar from oil by water.
Result:
18. Objective: To study the effect of amount of solvent and
solute on extraction by using sugar, oil and water.
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 solvent can’t
make the separation funnel clear.
2- The experiments shows that the extraction it can
happened when the solvent amount is much more
than the solute amount. In test (1) the extraction can’t
be clear, because the amount of solute is too much.
21. Conclusion:
1-The sugar it didn’t separated clearly from oil, because
the amount of solute is too much.
2- The extraction it can be happened when the solvent
amount is much more than the solute amount.
24. Analysis: 1-The Liquid-Liquid extraction process it
works fine. So we will move to second step, in this step
we will use deferent’s amount of solvent and solute to
see how they effect on the process.
2-In all parts of the experiment the extraction happened,
we did not saw how the amount of solute and solvent
has effect on the result.
25. Conclusion:
1- The Liquid-Liquid extraction, can extract vinegar from
acetic acid by using water as a solvent.
2- The Liquid-Liquid extraction technique, can extract
vinegar from acetic acid by using water as a solvent.
26. Conclusion:
1-Liquid-Liquid Extraction Unit: It will never works
without a new diaphragm seal.
2-Manual Experiments: From our testing and experiments
and our result we have seen some of effect in the process,
such as( time ,amount and density ).
27. Recommendation:
1- If another students they want to works on this unit
they have to buy a new diaphragm seal or buy a
new pump. Buying a new pump is better than
buying new diaphragm seal, because the
diaphragm pump is consist on diaphragm seal, and
this part is cost too much money.
2 If another students they want to works on same
topic, they have to do much more testing and
experiments because we didn’t got time to do
everything.