Pharmaceutical Organic Chemistry-II (2022–23)

Pharmaceutical Organic Chemistry-II: Welcome to Pharmaacademias – your go-to destination for accessing and downloading previous year question papers with answers in the field of pharmaceutical studies. At Pharmaacademias, we understand the significance of past exam papers as valuable resources for exam preparation. 📚 Why Choose Pharmaacademias? – Comprehensive Collection: Explore an extensive repository of previous […]

Pharmaceutical-engineering (BP304T) Previous year question paper (2022-23)

Welcome to Pharmaacademias – your go-to destination for accessing and downloading previous year question papers with answers in the field of pharmaceutical studies. At Pharmaacademias, we understand the significance of past exam papers as valuable resources for exam preparation. 📚 Why Choose Pharmaacademias? – Comprehensive Collection: Explore an extensive repository of previous year question papers […]

Determination of particle size and size distribution using sieving method

Greetings, fellow learners! We’re thrilled to share a valuable educational resource with you. Our latest download is designed to enhance your understanding and proficiency in Determination of particle size and size distribution using sieving method Whether you’re a student, educator, or lifelong learner, this resource is tailored to empower you on your educational journey. Why […]

Screenshot 2024 03 06 194617 Planetary Mixers: Principles, Construction, Working, Uses, Merits, and Demerits

Planetary Mixers: Principles, Construction, Working, Uses, Merits, and Demerits

A planetary mixer is a versatile industrial mixing machine widely used in various industries for the preparation of a diverse range of products, including dough, batter, creams, pastes, and more. It is named “planetary” because of its mixing action, which resembles the motion of planets orbiting the sun.  Principles of Planetary Mixers Planetary mixers operate […]

Screenshot 2024 03 06 192348 Sigma Blade Mixer: Principles, Construction, Working, Uses, Merits, and Demerits

Sigma Blade Mixer: Principles, Construction, Working, Uses, Merits, and Demerits

A Sigma Blade Mixer, also known as a Sigma Mixer or Kneader, is an industrial mixing machine designed for heavy-duty mixing and kneading of high-viscosity materials, such as dough-like substances, adhesives, rubber compounds, and certain types of plastics. It is widely used in industries such as food processing, pharmaceuticals, chemicals, and plastics.  Principles of Sigma […]

Screenshot 2024 03 06 190631 Ribbon Blender: Principles, Construction, Working, Uses, Merits, and Demerits

Ribbon Blender: Principles, Construction, Working, Uses, Merits, and Demerits

A ribbon blender is another type of industrial blender used for the mixing and blending of dry powders, granules, and other bulk materials. It is characterized by a horizontal, U-shaped trough or chamber with a helical ribbon agitator inside. The ribbon agitator consists of inner and outer helical ribbons that are mounted on a central […]

Screenshot 2024 03 06 190217 Twin Shell Blender: Principles, Construction, Working, Uses, Merits, and Demerits

Twin Shell Blender: Principles, Construction, Working, Uses, Merits, and Demerits

A twin shell blender, also known as a double cone blender, is a type of industrial blender used for the mixing and blending of dry powders and granules. It consists of two cone-shaped shells or chambers that are joined at their narrow ends. The blending action occurs as the cones rotate on their axes, causing […]

Screenshot 2024 03 06 184915 Double-Cone Blender: Principles, Construction, Working, Uses, Merits, and Demerits

Double-Cone Blender: Principles, Construction, Working, Uses, Merits, and Demerits

A double cone blender is a type of powder blending equipment used in various industries, particularly in pharmaceutical, food, and chemical processing. It is designed to efficiently mix dry powders and granules to achieve a homogeneous blend. The blender consists of two conical-shaped vessels connected at their bases, forming a symmetrical “double cone” structure. Principles […]

Screenshot 2024 03 06 183904 Mixing: mechanism of solid mixing, liquids mixing, and semisolids mixing

Mixing: mechanism of solid mixing, liquids mixing, and semisolids mixing

Mechanism of Solid Mixing Solid mixing involves blending dry or particulate materials to achieve a uniform distribution of solid particles. The mechanisms of solid mixing include: 1. Tumbling and Rotation:    – In drum tumbling mixers or rotating vessels, solid particles undergo continuous rotation, promoting the intermingling of particles.    – Tumbling creates a cascading […]

Screenshot 2024 03 06 183546 Differences between Solid and Liquid Mixing

Differences between Solid and Liquid Mixing

 1. Nature of the Materials:    – Solid Mixing: Involves blending dry or particulate materials. It is often about achieving a uniform distribution of solid particles or powders.    – Liquid Mixing: Involves combining liquid substances to achieve homogeneity. This can include mixing liquids with other liquids or dissolving solids in liquids.  2. State of […]