1. About Us
1). Our company was established in the 1950s, designed and manufactured the first stainless steel distillation column in China.
2). Our company can produce 6 full sets of equipment (including crushing section, liquefying and saccharification section, fermentation section, distillation section and DDGS section) in a month.
3). Among 16 production workshops, 3 workshops are for mechanic manufacture, 5 workshops are for manufacturing process, 8 workshops are for assembling & welding.
4). We own advanced machining equipment and product testing equipment.
2. Product Info
Heat exchanger is a high-efficient heat exchanging equipment used in alcohol, solvent, food ferment, pharmaceutical, petrochemical, refrigeration, organic chemistry, metallurgical industry, suitable for convection heat transfer of liquid to liquid, gas to gas, gas to liquid.
The heat exchanger is divided into tubular heat exchanger, spiral plate heat exchanger. And the tubular heat exchanger comprises condenser, Pre-heater, Re-boiler, Evaporator, drying machine. The spiral plate heat exchanger comprises non-dismountable and dismountable exchanger.
The heat exchanger is made of carbon steel and stainless steel.
Theory and Application:
Two fluids, of different starting temperatures, flow through the heat exchanger. One flows through the tubes (the tube side) and the other flows outside the tubes but inside the shell (the shell side). Heat is transferred from one fluid to the other through the tube walls, either from tube side to shell side or vice versa. The fluids can be either liquids or gases on either the shell or the tube side. In order to transfer heat efficiently, a large heat transfer area should be used, leading to the use of many tubes. In this way, waste heat can be put to use. This is an efficient way to conserve energy.
Shell and tube heat exchanger design:
Counter current heat exchangers are most efficient because they allow the highest log mean temperature difference between the hot and cold streams. Many companies however do not use single pass heat exchangers because they can break easily in addition to being more expensive to build. Often multiple heat exchangers can be used to simulate the counter current flow of a single large exchanger.
Applications and uses:
1.cooling of hydraulic fluid and oil in engines, transmissions and hydraulic power packs
2.heating other mediums,such as water,beverager,orange juice and other steam
3.they are extensively applied in chemical industrial,pertroleum and energy source and etc.
3. New Process Info
1) Five-Column Three-Effect Distillation Process
Our company designs and manufactures latest Five-Column Three-Effect Distillation equipment. This new process is upgraded from traditional five-column differential-pressure column and mainly used for super-fine alcohol production.
The key of this process is the heating methods, the steam heats one column directly and transfers the heat to other 4 columns to achieve three-effect thermal coupling and energy-saving effects.
In terms of electricity efficiency, it can save 50% electricity and avoid the repairing of circulating pumps and also extend the working life of the re-boilers.
2)Double-Mash-Column Three-Effect Distillation Process
This process applies to the production of general-grade alcohol& fuel ethanol, and it was awarded Chinese national patent, it is the onlysuccessfulapplication of double mash column & three-effect in the world, which produces general-grade alcohol.
This process is composed by mash column, rectification column and composite column. The composite column functions as mash column and rectification column.
The key of this process is the heating methods: The steam heats one column directly and transfers the heat to other 2 columns to achieve three-effect thermal coupling and energy-saving effects.
The advantage of this process is energy-saving; It saves over 40% steam.
Energy Consumption & Quality Indicator Table Of Five-Column Three-Effect Distillation Process
for Super-fine Alcohol |
| No. |
Item |
Unit |
Traditional Process |
New Process |
| 1 |
Steam Consumption |
t/t |
3.0 |
2.3 |
| 2 |
Colority |
No. |
9.5 |
8 |
| 3 |
Alcohol |
%(v/v) |
95.5 |
96.5 |
| 4 |
Sulfuric Acid Test |
No. |
70 |
9 |
| 5 |
()Aldehyde (as acetaldehyde) |
mg/l |
28 |
2 |
| 6 |
Methanol |
mg/l |
18 |
3 |
| 7 |
n-propyl alcohol |
mg/l |
15 |
2 |
| 8 |
+Isobutanol+isoamylol |
g/l |
27.5 |
2 |
| 9 |
()Acid(as acetic acid) |
mg/l |
19 |
9 |
| 10 |
()Ester (as acetic ether) |
mg/l |
22 |
16 |
| 11 |
Nonvolatile matter |
mg/l |
23 |
12 |
| 12 |
(Pb)Heavy metal |
mg/l |
0.65 |
0.4 |
| 13 |
(Hcn)Cyanide(as HCN) |
mg/l |
3.7 |
2 |
Energy Consumption & Quality Indicator Table Of Double-Mash-Column Three-Effect Distillation Process
for Super-fine Alcohol |
| No. |
Item |
Unit |
Traditional Process |
New Process |
| 1 |
Electricity Consumption |
kwh/t |
15 |
20 |
| 2 |
Steam Consumption |
t/t |
2.3 |
1.4 |
| 3 |
Water Consumption |
t/t |
7 |
5 |
| 4 |
Colority |
No. |
9.5 |
8 |
| 5 |
Alcohol |
%(v/v) |
95.5 |
95.5 |
| 6 |
Sulfuric Acid Test |
No. |
70 |
55 |
| 7 |
Aldehyde (as acetaldehyde) |
mg/l |
28 |
25 |
| 8 |
Methanol |
mg/l |
100 |
55 |
| 9 |
n-propyl alcohol |
mg/l |
75 |
35 |
| 10 |
+Isobutanol+isoamylol |
mg/l |
27.5 |
26 |
| 11 |
()Acid(as acetic acid) |
mg/l |
19 |
18 |
| 12 |
()Ester (as acetic ether) |
mg/l |
22 |
20 |
| 13 |
Nonvolatile matter |
mg/l |
23 |
21 |
| 14 |
(Pb)Heavy metal |
mg/l |
0.65 |
0.5 |
| 15 |
(Hcn)Cyanide(as HCN) |
mg/l |
3.7 |
3 |
4. Designed capability
1). We own Design License of Special Equipment D1 & D2 Class; Manufacture License of Special Equipment A2 Class; Design License of Special Equipment GC Class.
2). Our company achieves more than 20 patent certificates on distillation, DDGS, and other fields.
3). Our company owns ASME certification, ISO 9001 Quality System Certification, ISO 14001 Environmental Management System Certification & GB/T28001 Occupational Health and Safety Management System Certification.
5. Contact us
Any questions, feel free to contact us!
Name: Jessie Hao
Phone: 86 13705382911
Skype:Jessie-JINTA
Tel: 86-538-3393566
Fax: 86-538-3399066
Audited Supplier 
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