Steam required to boil a substance?

  • Thread starter Thread starter SR714ever
  • Start date Start date
  • Tags Tags
    Boil Steam
Click For Summary
SUMMARY

The discussion centers on calculating the required mass flow rate of steam to melt 100 kg/h of plastic using a steam generator. Key factors include understanding the thermal properties of the specific plastic being processed, which is essential for determining the heat required. Participants emphasize the importance of knowing the specific heat capacity and melting point of the plastic to perform accurate calculations. The conversation highlights the need for precise equations to ensure efficient operation of the boiler system.

PREREQUISITES
  • Understanding of thermal properties of materials, specifically plastics.
  • Knowledge of steam generation and boiler operation.
  • Familiarity with heat transfer calculations.
  • Basic principles of thermodynamics.
NEXT STEPS
  • Research the specific heat capacity and melting point of the plastic being used.
  • Learn about steam generator specifications and efficiency ratings.
  • Explore heat transfer equations relevant to phase changes in materials.
  • Investigate boiler sizing and mass flow rate calculations for industrial applications.
USEFUL FOR

Engineers, process designers, and technicians involved in plastic manufacturing and thermal processing who need to optimize heating systems for melting plastics.

SR714ever
Messages
2
Reaction score
0
Hi there,

I am working on a process in which I have to melt 100 kg/h of plastic. The best way we thought of doing this was to use a boiler (steam generator) to produce sufficient heat to boil the plastics in time. I am currently trying to choose the right boiler for the system. Yet, I do not know how to calculate the required mass flow rate of steam to boil the mass flow rate of the incoming plastics. Can anyone give me an equation, or explain how I can calculate this?


Thanks!
 
Engineering news on Phys.org
First you need to know how much heat you need. Do you know the thermal properties of your plastic?
 

Similar threads

Question about the Ramping-up procedure for a steam boiler
  • · Replies 8 ·
Replies
8
Views
4K
How to estimate the time it takes to generate steam?
  • · Replies 19 ·
Replies
19
Views
4K
Undergrad I'm looking for a substance that boils at room temperature
  • · Replies 23 ·
Replies
23
Views
2K
Massflow of steam to be supplied to a drying cylinder
  • · Replies 7 ·
Replies
7
Views
3K
As much steam as possible from engine exhaust gas + warm water?
  • · Replies 25 ·
Replies
25
Views
5K
Substance that boils at room temperature: Controlling the boiling temperature
  • · Replies 12 ·
Replies
12
Views
3K
Boiler volume for specific steam turbine?
  • · Replies 7 ·
Replies
7
Views
3K
Some questions about Steam Injector principle
  • · Replies 12 ·
Replies
12
Views
3K
Calculating Steam Flow in a Nuclear Power Plant Turbine System
  • · Replies 2 ·
Replies
2
Views
3K
What is the most efficient way to create steam with the desired properties?
  • · Replies 7 ·
Replies
7
Views
6K