Unlock instant, AI-driven research and patent intelligence for your innovation.

Soy sauce residue desalination treatment technology and system

A technology for soy sauce residue and desalination, which is applied in the fields of food science, drying solid materials, furnaces, etc., can solve the problems of affecting the quality of soy sauce residue, reducing the use value, and long processing time, so as to be beneficial to energy conservation, environmental protection, energy saving, and drying improvement. The effect of efficiency

Active Publication Date: 2017-02-22
TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
View PDF3 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1) The traditional desalting process of soy sauce dregs takes a long time and is cumbersome, which will seriously affect the quality of soy sauce dregs and reduce its use value
[0007] 2) The traditional soy sauce residue desalination process will discharge a large amount of wastewater, causing serious pollution to the environment, which is not conducive to environmental protection
[0008] 3) The water content of the soy sauce residue treated by the traditional desalination process is above the safe storage moisture, which is not conducive to storage

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Soy sauce residue desalination treatment technology and system
  • Soy sauce residue desalination treatment technology and system
  • Soy sauce residue desalination treatment technology and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A new process for the desalination of soy sauce residue, the steps include:

[0040] 1) The soy sauce residue is crushed into particles, and the soy sauce residue particles with a particle size of 0.9-2.8 mm are selected as the material to be processed.

[0041] 2) Distribute 6g of soy sauce residue particles evenly in the material tray 10, the bed height is 7.5mm, and the bottom of the material tray has a circular hole with a diameter of 2mm to facilitate the superheated steam to pass through the material and fully contact the material.

[0042] 3) Put the quartz tube fluidized bed 6 into the muffle furnace 5, and turn on the muffle furnace to increase the temperature.

[0043] 4) When the temperature in the fluidized bed rises to 130°C, the superheated steam valve 3 of the steam generator 1 is opened, and the superheated steam is passed into the fluidized bed dryer for preheating.

[0044] 5) When the superheated steam temperature in the fluidized bed dryer reaches and stabiliz...

Embodiment 2

[0054] A new process for the desalination of soy sauce residue, the steps include:

[0055] 1) The soy sauce residue is crushed into particles, and the soy sauce residue particles with a particle size of 0.9-2.8 mm are selected as the material to be processed.

[0056] 2) Distribute 6g of soy sauce residue particles evenly in the material tray 10, the bed height is 7.5mm, and the bottom of the material tray has a circular hole with a diameter of 2mm to facilitate the superheated steam to pass through the material and fully contact the material.

[0057] 3) Put the quartz tube fluidized bed 6 into the muffle furnace 5, and turn on the muffle furnace to increase the temperature.

[0058] 4) When the temperature in the fluidized bed rises to 145°C, open the superheated steam valve 3 of the steam generator, and pass the superheated steam into the fluidized bed for preheating.

[0059] 5) When the superheated steam temperature in the fluidized bed reaches and stabilizes at 145°C, and the ste...

Embodiment 3

[0067] A new process for the desalination of soy sauce residue, the steps include:

[0068] 1) The soy sauce residue is crushed into particles, and the soy sauce residue particles with a particle size of 0.9-2.8 mm are selected as the material to be processed.

[0069] 2) Distribute 6g of soy sauce residue evenly in the material tray 10, the bed height is 7.5mm, and the bottom of the material tray has a circular hole with a diameter of 2mm to facilitate the superheated steam to pass through the material and fully contact the material.

[0070] 3) Put the quartz tube fluidized bed 6 into the muffle furnace 5, and turn on the muffle furnace to increase the temperature.

[0071] 4) When the temperature in the fluidized bed rises to 175°C, open the superheated steam valve 3 of the steam generator, and pass the superheated steam into the fluidized bed for preheating.

[0072] 5) When the superheated steam temperature in the fluidized bed reaches and stabilizes at 175℃, the steam flow rate st...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
Diameteraaaaaaaaaa
Hole diameteraaaaaaaaaa
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention relates to a soy sauce residue desalination treatment technology. The technology comprises the following steps: 1, crushing soy sauce residues; 2, uniformly distributing the above obtained material to be treated on a material pallet; 3, placing a fluidized bed dryer in a muffle furnace, and preheating the fluidized bed dryer; 4, stabilizing the temperature in the fluidized bed dryer, and introducing superheated steam; 5, placing the material pallet and the material to be treated after the flow velocity and the temperature of the superheated steam are stable, and carrying out drying treatment; 6, drying the soy sauce residues for 18-60 min, and ending drying when the water content of the material reduces to a safe water content of 12% or less; 7, turning off the muffle surface, discharging exhaust gas in a steam generator, and turning off the steam generator; and 8, taking out the material pallet to complete soy sauce residue desalination. The soy sauce residue desalination treatment technology and system reduce the content of salt in superheated steam treated soy sauce residues by about 30%, well reserve nutrient components, allow the final water content of the material to be less than a safe storage water content, allow the material to be stored for a long time, and have the advantages of high treatment efficiency and no pollutant discharge.

Description

Technical field [0001] The invention belongs to the field of biological waste treatment, and specifically relates to a soy sauce residue desalination process and system, and is particularly suitable for the cleaning treatment and utilization of soy sauce residue. Background technique [0002] Soy sauce residue is a by-product of brewing soy sauce. It contains rich nutrients and is of great significance to the comprehensive utilization and development of soy sauce residue. During the brewing and fermentation process of soy sauce, a large amount of salt is usually added to inhibit bacteria and prevent corruption. Therefore, the soy sauce residue contains a large amount of salt, which is the main reason for the secondary utilization of soy sauce residue. In addition, the soy sauce residue has a high moisture content, and if it is not processed in time, it is prone to spoilage and deterioration, which is not conducive to long-term storage. [0003] Yang Mingquan introduced a method to...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): A23L5/20F26B3/08
CPCF26B3/08
Inventor 李占勇刘建波徐庆臧利涛
Owner TIANJIN UNIVERSITY OF SCIENCE AND TECHNOLOGY