**Text Transcription and Diagram Explanation** **Text:** Q2: A feed is heated in the dilution tank then flows to the preparation tank, where more heating and mixing are accomplished. From the preparation tank, the flow goes to the blending tank. Acid is added to the mixture as it flows to the blending tank. In this tank, lime is added. This treatment with acid, lime, and heat helps to eliminate the coloration of the raw material. Output from the blending tank continues to the process. Suggest control loop systems for operating conditions. **Diagram Explanation:** The diagram illustrates a chemical processing system consisting of three main tanks: the dilution tank, preparation tank, and blending tank. 1. **Dilution Tank:** - The process begins with the dilution tank, where the feed is heated using steam. The heated feed then flows to the next stage in the process. 2. **Preparation Tank:** - The heated feed enters the preparation tank. Here, additional heating and mixing take place to further prepare the material. 3. **Blending Process:** - From the preparation tank, the mixture flows towards the blending tank. This stage involves: - **Acid Addition:** As the feed flows towards the blending tank, acid is introduced into the mixture. - **In-line Mixer:** The path includes an in-line mixer, which ensures that the components are well-mixed before entering the blending tank. - **Lime Addition:** Within the blending tank, lime is added to the mixture. - **Steam Heating:** Steam is again used in the blending tank, likely to maintain the temperature necessary for the chemical reactions. 4. **Output:** - After the blending tank, the processed material, now treated to eliminate coloration, continues to subsequent stages in the production process. The diagram suggests implementing control loop systems to maintain and optimize the operating conditions throughout this sequence.
**Text Transcription and Diagram Explanation** **Text:** Q2: A feed is heated in the dilution tank then flows to the preparation tank, where more heating and mixing are accomplished. From the preparation tank, the flow goes to the blending tank. Acid is added to the mixture as it flows to the blending tank. In this tank, lime is added. This treatment with acid, lime, and heat helps to eliminate the coloration of the raw material. Output from the blending tank continues to the process. Suggest control loop systems for operating conditions. **Diagram Explanation:** The diagram illustrates a chemical processing system consisting of three main tanks: the dilution tank, preparation tank, and blending tank. 1. **Dilution Tank:** - The process begins with the dilution tank, where the feed is heated using steam. The heated feed then flows to the next stage in the process. 2. **Preparation Tank:** - The heated feed enters the preparation tank. Here, additional heating and mixing take place to further prepare the material. 3. **Blending Process:** - From the preparation tank, the mixture flows towards the blending tank. This stage involves: - **Acid Addition:** As the feed flows towards the blending tank, acid is introduced into the mixture. - **In-line Mixer:** The path includes an in-line mixer, which ensures that the components are well-mixed before entering the blending tank. - **Lime Addition:** Within the blending tank, lime is added to the mixture. - **Steam Heating:** Steam is again used in the blending tank, likely to maintain the temperature necessary for the chemical reactions. 4. **Output:** - After the blending tank, the processed material, now treated to eliminate coloration, continues to subsequent stages in the production process. The diagram suggests implementing control loop systems to maintain and optimize the operating conditions throughout this sequence.
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Transcribed Image Text:**Text Transcription and Diagram Explanation**
**Text:**
Q2: A feed is heated in the dilution tank then flows to the preparation tank, where more heating and mixing are accomplished. From the preparation tank, the flow goes to the blending tank. Acid is added to the mixture as it flows to the blending tank. In this tank, lime is added. This treatment with acid, lime, and heat helps to eliminate the coloration of the raw material. Output from the blending tank continues to the process. Suggest control loop systems for operating conditions.
**Diagram Explanation:**
The diagram illustrates a chemical processing system consisting of three main tanks: the dilution tank, preparation tank, and blending tank.
1. **Dilution Tank:**
- The process begins with the dilution tank, where the feed is heated using steam. The heated feed then flows to the next stage in the process.
2. **Preparation Tank:**
- The heated feed enters the preparation tank. Here, additional heating and mixing take place to further prepare the material.
3. **Blending Process:**
- From the preparation tank, the mixture flows towards the blending tank. This stage involves:
- **Acid Addition:** As the feed flows towards the blending tank, acid is introduced into the mixture.
- **In-line Mixer:** The path includes an in-line mixer, which ensures that the components are well-mixed before entering the blending tank.
- **Lime Addition:** Within the blending tank, lime is added to the mixture.
- **Steam Heating:** Steam is again used in the blending tank, likely to maintain the temperature necessary for the chemical reactions.
4. **Output:**
- After the blending tank, the processed material, now treated to eliminate coloration, continues to subsequent stages in the production process.
The diagram suggests implementing control loop systems to maintain and optimize the operating conditions throughout this sequence.
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