PROCCHE_example industries (veg oil essential oil soap)
Page 1: Introduction
Course: General Chemical Calculations in Chemical Process Industries
Topics Covered: Vegetable Oil, Essential Oil, Soaps
Instructor: Cynthia F. Madrazo
Page 2: Overview of Fats, Oils, and Waxes
Classification and characteristics of fats, oils, and waxes.
Page 3: Fats, Oils, and Waxes
Continued discussions from previous page.
Page 4: Fats, Oils, and Waxes
Further exploration of fats, oils, and their properties.
Page 5: Refined Vegetable Oil
Composition: Mostly composed of triglycerides (>99%).
Triglycerides: Main type of fat found in oils.
Page 6: Additional Information
Further exploration of vegetable oils without specific details.
Page 7: Additional Information
Continued discussion without specific details.
Page 8: Triglycerides
Definition: Fats made of glycerol and three fatty acids.
Key role in nutrition and industrial applications.
Page 9: Additional Information
Continued discussion without specific details.
Page 10: Additional Information
Continued discussion without specific details.
Page 11: Fatty Acid Composition of Plant Oils
Sources:
Richard D. O'Brien
Walter E. Farr
Peter J. Wan
Reference: "Introduction to Fats and Oils Technology" (2nd Edition).
Online version available at Knovel.
Page 12: Riegel’s Industrial Chemistry Handbook
Continuation of important resources for chemical processing.
Page 13: Octadecanoic Acid (Stearic Acid)
Found in animal fats; utilized for making candles and soap.
Important fatty acid for various applications in industries.
Page 14: RBD Oil and Characteristics
RBD (Refined Bleached Deodorized) Oil: Mostly composed of triglycerides (>99%).
Iodine Value: Measures unsaturation; amount of iodine in grams absorbed by 100 grams of oil.
Peroxide Value: Fresh oils have <10 mEq/Kg; values above indicate rancidity.
Saponification Value: Milligrams of KOH needed to neutralize fatty acids from 1g of fat.
Reference: Free Fatty Acid (FFA).
Page 15: Composition of Crude Vegetable Oil
Includes:
Triglycerides
Free Fatty Acids
Phosphatides
Moisture
Waxes
Oxidation Products
Color Pigments
Tocopherols
Sterols
Page 16: Composition Details of Oils
Crude Vegetable Oil Contains:
Triglycerides
Free Fatty Acids and volatile compounds
Phosphatides
Sterols
Tocopherols
Pigments
Moisture
RBD Oil: Triglycerides and low levels of FFA (<0.3%).
Page 17: Oil Processing Overview
Stages and techniques in oil processing.
Page 18: Continued Oil Processing Discussion
Further details related to techniques and methods in oil processing.
Page 19: Additional Information
Continued discussion of processes without specific details.
Page 20: Additional Information
Further advancement in oil processing techniques.
Page 21: Extraction of Oil
Vegetable oil refining overview and methodologies.
Page 22: Additional Information
Continued refining discussions and techniques.
Page 23: Pigments and Treatment
Carotenoid pigments and their treatment with activated clays.
Chlorophyll treated with activated carbon.
Importance in oil refining and processing.
Page 24: Additional Refining Information
Continued detailed discussions on oil refinement methods.
Page 25: Additional Refining Information
Further insights into oil refining processes.
Page 26: Vegetable Oil Refining and Modification
Overview of the refining and modification processes.
Page 27: Further Refining Techniques
Continued exploration of vegetable oil processing and techniques.
Page 28: Additional Information
Ongoing discussion of vegetable oil refining.
Page 29: Fatty Acids
Discussion of cis and trans-fatty acids and their implications in health and nutrition.
Page 30: Additional Information
Continued exploration without specific details.
Page 31: Additional Information
Further details on fatty acids and their properties.
Page 32: Additional Information
Continued matters around fats and oils processing.
Page 33: Additional Information
Continued insights into oil processing techniques.
Page 34: Oil Processing Insights
Further advancement in oil processing discussions.
Page 35: Oleo-Fats Incorporated
Established in 1987, a major manufacturer of specialty food oils and ingredients in the Philippines.
Varied product portfolio including coconut, palm, specialty fats, and chocolate coatings.
Page 36: Additional Information
Continued discussions without specific details.
Page 37: Additional Information
Ongoing examination of chemical process industries.
Page 38: Additional Information
Continued discussions related to chemical processing.
Page 39: Additional Information
Further exploration of processing methodologies.
Page 40: Additional Information
Ongoing discussions about processing industries.
Page 41: Further Soap Chemistry Discussions
Introduction to soap as water-soluble sodium or potassium salts of fatty acids.
Page 42: Soap Composition Overview
Soap Ingredients: Salts, additives, sodium hydroxide for saponification.
Page 43: Saponification Process
Addition of alkali (NaOH) to fatty acids results in soap formation.
Page 44: Soap Processing
Preparation of raw materials, saponification, moulding, and packaging of soap products.
Page 45: Raw Materials for Soap Production
Key Ingredients: Triglycerides, alkali solution, builders, and additives for optimal soap quality.
Page 46: Types of Soap
Sodium soaps (hard) vs. potassium soaps (soft) based on alkali used during saponification.
Page 47: Properties of Common Soap Ingredients
Principal fatty materials include tallow and coconut oil.
Importance of coconut oil: Provides firmness and good lather due to lauric and myristic acids.
Page 48: Lauric vs. Non-Lauric Oils
Characterization of different oil types in soap making.
Page 49: Impact of Composition on Soap Properties
Physical properties affected by compositional differences, namely fat hardness and lathering quality.
Page 50: Balancing Properties in Soap Making
Importance of balancing fatty acid content for optimal soap hardness and performance.
Page 51: Iodine Value for Soap Blending
Use of iodine value (IV) as a predictor for soap hardness in formulatory decisions.
Page 52: Alkali and Builders in Soap Production
Stoichiometric mixing of alkali with fats; examples include caustic soda and potash.
Page 53: Bar Soap Additives
Ingredients to enhance performance, mildness, and user experience, including glycerol, perfumes, and antimicrobial agents.
Page 54: Composition of Soap Bars
The balance of ingredients for various soap properties and effects on skin.
Page 55: Chemistry of Soaps
Soaps: Water-soluble salts of fatty acids (C8-C20).
Page 56: Saponification Reaction Details
Overview of chemical process during saponification, increased reaction rates under specific conditions.