Spiral plate heat exchanger（Detachable）
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The spiralplate heat exchanger is a high-efficient heat exchanging equipment used inalcohol, solvent, food ferment, pharmaceutical, petrochemical, refrigeration,organic chemistry, metallurgical industry, suitable for convection heattransfer of liquidtoliquid,gas to gas, gas to liquid.
The spiralplate heat exchanger comprises detachable and nondetachable exchanger. Thespiral plate heat exchanger is made of carbon steel and stainless steel.
The argument list of carbon steel spiral plate heat exchanger
公称换热面积m2 | 通道间距m2 | 计算换热面积m2 | 流速1m/sec时处理量m3/h | 接管公称直径dg | 型 号 | 质 量(kg) I6T型 II6T型 | |
40 | 10 | 40.9 | 20.9 | 80 | I6.II6T40-0.6/1200-10 | 1730 | 2772 |
14 | 42.3 | 39.3 | 100 | I6.II6T40-0.8/1200-14 | 1843 | 2835 | |
18 | 44.9 | 63.5 | 125 | I6.II6T40-1.0/1200-18 | 2069 | 3061 | |
50 | 10 | 50.2 | 35.3 | 100 | I6.II6T50-1.0/1000-10 | 2334 | 3070 |
14 | 53.2 | 49.4 | 125 | I6.II6T40-1.0/1200-14 | 2408 | 3400 | |
18 | 54.0 | 76.3 | 125 | I6.II6T40-1.2/1200-18 | 2430 | 3422 | |
60 | 10 | 60.8 | 20.9 | 80 | I6.II6T60-0.6/1400-10 | 2673 | 4231 |
14 | 60.7 | 39.3 | 100 | I6.II6T60-0.8/1400-14 | 2750 | 4308 | |
18 | 61.6 | 63.5 | 125 | I6.II6T60-1.0/1400-18 | 3097 | 4655 | |
80 | 10 | 81.4 | 28.1 | 100 | I6.II6T60-1.0/1400-10 | 3365 | 4923 |
14 | 80.6 | 39.3 | 100 | I6.II6T80-0.8/1600-14 | 3445 | 5796 | |
18 | 82.0 | 63.5 | 125 | I6.II6T80-1.0/1600-18 | 3682 | 6033 | |
100 | 10 | 101.4 | 28.1 | 100 | I6.II6T100-1.0/1600-10 | 4250 | 6601 |
14 | 101.8 | 49.4 | 125 | I6.II6T100-1.0/1600-14 | 4390 | 6741 | |
18 | 108.2 | 76.3 | 125 | I6.II6T100-1.2/1600-18 | 4460 | 6811 | |
120 | 14 | 121.5 | 42.5 | 125 | I6.II6T120-1.2/1700-14 | 5130 | 7718 |
18 | 120.0 | 59.4 | 125 | I6.II6T120-1.2/1800-18 | 5250 | 7960 | |
130 | 14 | 130.5 | 32.5 | 125 | I6.II6T130-1.2/1800-14 | 5570 | 8280 |
18 | 131.0 | 49.4 | 125 | I6.II6T130-1.2/1900-18 | 5700 | 9005 | |
2.New Technology Description:
Five-ColumnThree-Effect Distillation Process
Our company designs and manufactures latestFive-ColumnThree-Effect Distillation equipment.This new process is promoted on the basisof traditional five-column differential-pressure column and mainly used forsuper-fine alcohol production.
The key of this process is the heatingmethods,the steam heats one column directly andtransfers theheat to other 4 columnsto achieve three-effect thermal couplingand energy-saving effects.
In terms of electricityefficiency, it can save 50% electricity and avoid the repairing ofcirculating pumps and also extend the working life of there-boilers.
Energy Consumption & Quality Indicator Table forSuper-fine Alcohol
No. | Item | Unit | Traditional Process | New Process |
1 | 耗汽量Steam Consumption | t/t | 3.0 | 2.3 |
2 | 色度Colority | No. | 9.5 | 8 |
3 | 乙醇 Alcohol | %（v/v） | 95.5 | 96.5 |
4 | 硫酸试验Sulfuric Acid Test | No. | 70 | 9 |
5 | 醛（以乙醛计）Aldehyde (as acetaldehyde) | mg/l | 28 | 2 |
6 | 甲醇Methanol | mg/l | 18 | 3 |
7 | 正丙醇n-propyl alcohol | mg/l | 15 | 2 |
8 | 异丁醇+异戊醇Isobutanol+isoamylol | g/l | 27.5 | 2 |
9 | 酸（以乙酸计）Acid(as acetic acid) | mg/l | 19 | 9 |
10 | 脂（乙酸乙酯）Ester (as acetic ether) | mg/l | 22 | 16 |
11 | 不挥发物Nonvolatile matter | mg/l | 23 | 12 |
12 | 重金属（以Pb计）Heavy metal | mg/l | 0.65 | 0.4 |
13 | 氰化物（以Hcn计）Cyanide(as HCN) | mg/l | 3.7 | 2 |
Double-Mash-Column Three-Effect Distillation Process
This process applies to the production ofgeneral-grade alcohol& fuel ethanol, and it was awarded Chinese nationalpatent, it is the onlysuccessfulapplicationof doublemash column & three-effect in the world,whichproduces general-grade alcohol.
This process is composed by mash column,rectification column and composite column. The composite column functions asmash column and rectification column.
The key of this process is the heatingmethods: the steam heats one column directly andtransfers the heat to other 2 columns to achieve three-effect thermal couplingand energy-saving effects.
The advantage of this process is energy-saving;itsaves over 40% steam
Energy Consumption & Quality Indicator Table for General-Grade Alcohol
No. | Item | Unit | Traditional Process | New Process |
1 | 耗电量Electricity Consumption | kwh/t | 15 | 20 |
2 | 耗汽量Steam Consumption | t/t | 2.3 | 1.4 |
3 | 耗水量Water Consumption | t/t | 7 | 5 |
4 | 色度Colority | No. | 9.5 | 8 |
5 | 乙醇 Alcohol | %（v/v） | 95.5 | 95.5 |
6 | 硫酸试验Sulfuric Acid Test | No. | 70 | 55 |
7 | 醛Aldehyde (as acetaldehyde) | mg/l | 28 | 25 |
8 | 甲醇Methanol | mg/l | 100 | 55 |
9 | 正丙醇n-propyl alcohol | mg/l | 75 | 35 |
10 | 异丁醇+异戊醇Isobutanol+isoamylol | mg/l | 27.5 | 26 |
11 | 酸（以乙酸计）Acid(as acetic acid) | mg/l | 19 | 18 |
12 | 脂（乙酸乙酯）Ester (as acetic ether) | mg/l | 22 | 20 |
13 | 不挥发物Nonvolatile matter | mg/l | 23 | 21 |
14 | 重金属（以Pb计）Heavy metal | mg/l | 0.65 | 0.5 |
15 | 氰化物（以Hcn计）Cyanide(as HCN) | mg/l | 3.7 | 3 |
3. Production Capability
1. Our company was established in the 1950s,designed and manufactured the first stainlesssteel distillation column in China.
2. Our company can produce6 full sets of equipment (including crushing section, liquefyingsaccharification section, fermentation section, distillation section and DDGSsection) in a
month.
3. Among 16 production workshops,3 workshops arefor mechanic manufacture, 5 workshops arefor manufacturing process, 8 workshopsare for assembling & welding.
4. We own advanced machining equipment and producttesting equipment.
4. Designed capability
1). We own Design License of SpecialEquipment D1 & D2 Class; Manufacture License of Special Equipment A2 Class;Design License of Special Equipment GC
Class.
2).Our company achieves more than 20 patentcertificates on distillation, DDGS, and other fields.
3). Ourcompany owns ASME certification, ISO 9001 Quality System Certification, ISO14001 Environmental Management System Certification & GB/T28001Occupational Health and Safety
Management System Certification
5. After-sales Service
1).Our company can provide a sophisticatedproduct after-sale service and can ensure the implementation, maintenance andcommission of projects.
2). We can reach the project site afterreceiving the user’s notification.
6.Package & Transport
- Q:Help!How much to repair? Can a handyman type take care of this problem?Heating system, forced air, comes on several times blowing cold air, before coming on and blowing hot air. What's wrong? Estimated cost to repair?I'm in the midwest!
- Nothings wrong.the air in the duct gets cold between cycles and takes a minute for the hot air to clear it out when system kicks on.Nothings wrong
- Q:The unit is only about 6 years old. I had the ducts and A/C unit cleaned two days ago. Could they have done something to break it? or else what could it be? It should not break after 6 years...
- most new furnaces have a computer board that blinks when something is wrong. the number of blinks indicates the problem. when your furnace blows cold air its telling you somethings wrong.but when your home reaches the temp you set it for the blower on some furnaces may continue to blow for a short time to cool the heat exchanger. but without hands on it could be a number of things.
- Q:So that i passed water through it and it takes 101sec to fill a one litre bottle.From that i calculated the volumetric flow rate and i multiplied with the density of water.( got mass flow rate) am i right.
- by using understanding the properties of the pumps (pumps ability and rotating velocity), you may calculate the mass bypass fee that's pumped to the pipes. Then by using right here formula the cost could be calculated: Mass bypass = Density * velocity * Pipe section
- Q:3.A double pipe parallel flow HE is used to heat cold tap water with hot water. Hot water (cp=4.25 kj/kg C) enters the tube at 85 C at a rate of 1.4 kg/s and leaves at 50C. The HE is not well insulated and it is estimated that 3% of the heat given up by the hot fluid is lost from the HE. IF the OHTC and surface area of the HE are 1150 W/m2C and 4 m2 respectively, determine the rate of Heat transfer to the cold water and the LMTD
- pipe heat exchanger[/url] on the net. a simple googling will help you hope it helps
- Q:how can i build a radiator heating system
- Radiators are simply heat exchangers. Very basically a radiator heating system uses two heat exchangers, one in the boiler, which gains the heat created by the fire, the hot water/liquid is pumped through the system to the radiator (heat exchanger) where the heat is dissipated into the surrounding area
- Q:I have a liquid stream entering at 40 degrees and is to be heated to 500, where the liquid changes to gas. Would it make more sense to use a fired heater or a shell and tube heat exchanger?Many thanks in advance.
- It really depends on what heat sources are available but with a 500 degree requirement, a fired heater could be a good solution unless you have access to very high pressure steam as an alternative. Most heat medium systems are limited to about 450 to 500 degrees and that would not be sufficient for your requirements.l
- Q:I have an Comfortmaker m/n GUK075N12C1 90% high efficiency forced air furnace that is approx 10 years old. It has leaked water for 2 years now. I have cleaned out the condensate trap and replaced the tubing hoping that this would remedy the situation. My HVAC contractor spent 2 hours taking apart and resealing the front intake fan assembly. When this did not work he suggested that the lower heat exchanger may be cracked and suggested replacement. I know the unit has had a hard life with the previous owner and is also in a damp basement. Since the unit has been leaking water rust is now present both internally and externally. Should I replace or pay someone else $90+/hr to look at it?
- I work for a heating company and i would recommend replacement...otherwise you are going to start spending more and more in repairs... if the heat exchanger is cracked, its a MUST to replace it....since you would be letting Carbon Monoxide into your home... plus now, there are more efficient and comfortable furnaces that may even lower your bills :) You don't have to get too fancy, depends on how long you want to stay in your home....but there are models with variable speeds and 2 stages that are pretty cool! 10 years isn't too bad, but its def. close to a furnace's max. life. Good Luck!
- Q:I want to know how I can improve this experiment: Water and wallpaper paste enter heat exchanger I calculate flow rates of each- water with rotameter, paste with stopwatch and bucket from outlet. Temp diff are measured digitally. From this i can get the heat transfer coefficient. So what improvemtns are there? will measuring the press drop improve the results, i know the bucket and stopwatch is a major source of error... but what else?How does a pressure drop affect the results of the heat exchange coefficient -is it just lower mass flow rate?
- If you're not 100% certain if something might be important/vary if you can it's best to test/measure it anyway. if a change in something doesn't affect the results then you found by experiment that (in the situation tested anyway) that it's not that important a parameter, but look up Feynman's cargo cult science lecture- it explains the often forgotten significance of null results- calteches.library.caltech.edu/51/... . ie Just because something doesn't cause a change, doesn't mean it doesn't add to knowledge. Goal of experiment should be to collect data (not fit a model- that might come afterwards), and if you've not measured something it you can't account for it in your dataset except by repeating it/relying on someone else's findings. you can always ignore data if it's same in all circumstances you want to try to keep everything you're not measuring to be the same, between different runs. try getting temps of water/wall paper not just temp difference. try making sure the heat ex, and the fluids all start out at the same temps. I'd guess changes in pressure drop could change turbulence. Only way of finding out if that's affects heat flux significantly is to test it.
- Q:Hey all, I have had this problem off and on this winter. My heater will run for long periods of time. Ever so often (usually when I come home from work after it's been on all day) it will smell funny, like some kind of gas (not sure) and the Temperature would have dropped like 10 degrees. The heater would have been running this entire time, but sounds different than usual. I sometimes turn it off for like an hour, and works fine for about 3 weeks. I have called the heating company and they came out, charged me $75, did an inspection and told me they could not find anything. Can someone help me out? I really don't want to pay them again for noting, but I am afraid of the fumes, as they may be harmful. Thanks in advance.
- The fumes are harmful, any fumes through your heat ducts would indicate a hole in the heat exchanger,I may be wrong but it sounds like its time for a new furnace esp if yours is older. t
- Q:A shell-and-tube heat exchanger, shown below in the link, is required to cool 500kg/hour of milk from 28DegC to 15DegC by using 800kg/hour of water at a inlet temperature of 10DegC.
- i) The heat rate need to be removed from the milk is Q = m_milk ? Cp_milk ? ?T_milk = m_milk ? Cp_milk ? (T_milk,in -T_milk,out) = 500kg/hr ? 4200J/kgK ? (28 - 15)K = 27.3×10?J/hr = 7583J/s = 7583W ii) Cooling water absorbs the same amount of heat: Q = m_water ? Cp_water ? (T_water,out -T_water,in) Hence: T_water out = T_water,in + Q/(m_water ? Cp_water) = 10°C + 8.125°C = 18.125°C iii) The temperature difference between the two media at right hand side of the heat exchanger is: ?T_A = T_milk,in - T_water,out = (28 - 18.125)K = 9.875K The temperature difference between the two media at left hand side of the heat exchanger is: ?T_B = T_milk,out - T_water,in = (15 - 10)K = 5K So the log mean temperature difference of the heat exchanger is LMTD = (?T_A - ?T_B)/ln(?T_A/?T_B) = (9.875K - 5K)/ln(9.875K/5K) = 7.163K iv) Specified diameter of heat exchanger pipes is commonly the internal diameter. d_i = 20mm = 0.02m => d_o = 20mm + 2?3mm = 26mm = 0.026m Overall heat transfer coefficient, with respect to internal pipe surface is: U = 1/(1/h_i + d_i?ln(d_o/d_i)/(2?k) + d_i/(h_o?d_o) = 1/(1/1800W/m?K + 0.02m?ln(0.026/0.02)/(2?800W/mK) + 0.026m/(1800W/m?K?0.02m) = 780.6W/m?K Because Q = U?A?LMTD the total exchanger area needed is A = Q/(U?LMTD) = 7583W / (780.6W/m?K ? 7.163K) = 1.3562m? The internal surface of a single pipe is A_pipe = π·d_i·L = π · 0.02m · 1.5m = 0.09425m? So the total number of pipes needed is: n = A/A_pipe = 1.3562m?/0.09425m? = 14.39 ≈ 15
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Spiral plate heat exchanger（Detachable）
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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