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连续式蒸发器
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Evaporative Tank?Series
Atmospheric Evaporators
连续式蒸发回收系统
For Dragout Recovery & Wastewater Reduction
应用于废酸洗液的回收和废水减少。
The EVAPORATIVE TANK?/b>, free of complicated machinery and chemistry, was developed as a cost-saving means of recovering valuable dragout. Our plating customers have doubled their benefits by using the EVAPORATIVE TANK?for E.P.A. compliance and discovering dramatic savings in their waste treatment costs. The EVAPORATIVE TANK?/b> has also found new uses in the anodizing, painting, photographic, machining, chemical and other fields. This proven, simple and inexpensive system of recovery and reduction can pay for itself in as little as 30 days.
本系统没有复杂机械装置和较高的技术要求，是一种低成本回收有利用价值或昂贵化学品的装置。特别是表面处理电镀行业，使用他有两倍的好处。在废物处理上，他能显著的达到符合环境的要求。本系统也可以使用在铝及其合金的阳极氧化，油漆，喷涂，印刷染料，化工及其其他。本系统不可以对含有氢氟酸的溶液进行处理。已经证明本系统简易及其低成本，使用30天就可以收回成本。！！！
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How the EVAPORATIVE TANK ?Works
他是如何工作的？
The EVAPORATIVE TANK ?/b> is available in four models; the ET-II and the ET-III are designed to recover chemicals (dragout) from rinse water.
The ET-II-W and ET-III-W are ideally suited for dewatering spent solutions or wastewaters that may have a high solids content.
蒸发器的安装有四个模型：ET-2和ET-3安装目的是从清洗的废水中回收化学品；ET-2-W和ET-3-W安装方法可以为废溶液或废水有效的去除水份，使他们有一个很高浓度和固体含量。
Pumped solution is circulated at a high rate from your process tank or reservoir up to the ET-II-W or ET-III-W and is drained back by gravity to your tank. In the evaporator, the solution is sprayed onto 700 or 1,000 square feet of evaporative panels to humidify the blower air that is forced through these panels. The humid air is then ducted to the outdoors. Heat for evaporation is taken from the solution pumped through the evaporator(about 9,000 BTU per gallon of evaporation.)
从储存槽或生产线上抽出的溶液需要到位置有一定高度的蒸发器中，依照ET-2和ET-3-W的模型,在经过重力流返回到储存槽中。在蒸发器中，溶液变成雾状，利用风机的作用，强迫通过大约有700-1000平方英尺的分散隔离冷凝板。有一定温度的溶液通过蒸发器，潮湿的空气通过管道排出去（大约蒸发每加仑需要9000BTU的热能）。
The “triple-effect”, proprietary mist eliminator reduces any droplet emissions to a very low level. An optional AirScrubber?can be installed inside the EVAPORATIVE TANK?/b> at any time to further reduce emissions to meet most stringent regulations.
The ET-III-W or the ET-II-W depends on a high flow rate and large solution drops suspended in the air stream for its extensive evaporative surface. The 1/2” passages in the spray nozzles make the ET-III-W ideal for waste minimization. The ET-II-W is a smaller version of the ET-III-W and uses a flow rate of 20 to 25gpm.
这三个模型，专业的雾消除装置，使烟雾降到一个很低的程度。可以自由选择安装空气处理系统；也可以把蒸发器安装在室外，无论何时都要控制烟雾的散出，尽量降低排放量，符合规章制度。ET-3-W或ET-2-W依赖于高流速流动和大的夜滴悬浮在空气流供其广泛的蒸发表面。1 / 2 “通道，在喷嘴，使ET -3-W的理想尽量减少废物。ET-2-W是一个较小类型在ET-3-w作用流速为20至25gpm 。
How The Evaporator Tank?Works
蒸发器如何工作
1. Ball Valve 球阀（进处理液）
2. Evaporative Panels (ET II & ET III only) 蒸发器的面板（只有ET II & ET III）
3. Drain 排出口
4. Deflector Panel 变流装置面板
5. Mist Eliminator 迷雾消除器
The chart at right is based on evaporating pure water at 0% relative humidity, As the impurities in the water increase, there is less water available to evaporate; your evaporation rate will decrease. As relative humidity increases, the evaporation rate of the solution at ambient temperature decreases. As solution temperature increases, the effect of relative humidity on the evaporation rate decreases. Temperature does not dictate evaporation rate ... BTU input does (9,000 BTU's or 2.6 KWH per gallon is needed to maintain solution temp.). This graph shows the maximum evaporation rates you can expect. Every application is unique, and solutions are not pure water at 0% relative humidity.
Pat. # 4790904
图表是基于蒸发纯净水在0 ％相对湿度，作为杂质的水增加，有较少的水可供蒸发;您的蒸发率将下降。作为相对湿度增加，蒸发率，溶液在常温下跌幅。作为溶液，温度升高，影响相对湿度对蒸发率下降。温度不支配蒸发率...（ 9000瓦的或2.6千瓦时每加仑是需要维持的溶液温度） 。这个图表显示的最高蒸发率，您可以预期。每一种应用是独一无二的，和溶液是不纯净水在0 ％相对湿度。
八。
FEATURES
配置
1 Straight-Line Air Flow; Blower, Sprays and Evaporative Panels直线空气流通;鼓风机，喷雾和蒸发外壳。
2 Large Volume, low RPM, Full Width Blower
大容量，低转速，全宽鼓风机
3 Patented One-Piece Molded Wet-Selection NO LEAKS! 专业一体成型精选制作，无泄漏！
4 Double Union, CPVC Ball Valve, for Evaporation Control双重结合氯化聚氯乙烯球阀，进液蒸发控制。
5 Maximum Wet area, IN-LINE* for Easy Air & Solution Flow最大的喷溅室，在线上*方便空气液体流通。
6 Rounded Turns for Smooth Air Flow圆滑形状有利于空气液体的流通。
7 Up to 1-1/2 HP, All Ball Bearing Motor, 1.25 Service Factor, 1?or 3 ?available 1-1/2HP，轴承马达， 1.25使用系数；1-3都可以，是有效的。
8 Up-Facing Exhaust, NO Elbows Needed排气管，不可使用弯头。
9 Custom designed, Stay-Wet Mist Eliminator for Maximum Droplet Retention. Optional "AirScrubber ?quot; Available for Near-Zero Discharge自定义设计，要使湿润除雾器保留最大的液滴。自由选择“ airscrubber ？ quot ;接近零排放。
10 Choice of Pumps to Fit Your Application
选择水泵，以符合您的应用
Strong, One-Piece, Molded "Tank". *No Welded Pieces to Crack or Leak. Lifetime Warranty. *没有焊接件裂纹或泄漏。终身保修。
Low Cost Installation Accessories
Ventilation Components include pipes, elbows and rain caps of moded polyethylene for easy, slip-together installation.
Pipe fittings of Schedule 80 CPVC.
El PUMP ? an air-lift pump for counter-flowing, uses low-pressure air.
LLCS?(Liquid Level Control System, complete with solenoid valve).
低成本，安装配件
通风系统的组成部分包括管道，弯头和雨帽，一起安装。
管件是80氯化聚氯乙烯。
E1泵？ 空气搅拌，使用低气压的空气。
llcs ？ （液位控制系统，完成与电磁阀联合） 。
SPECIFICATIONS
技术条件
附件
lb质量的单位，即【磅】
psi压强的单位，即磅每平方英寸，
1psi＝6.89kPa
1千帕（kPa）=0.145磅力/英寸2（psi）=0.0102千克力/厘米2（kgf/cm2） =0.0098大气压（atm） 1磅力/英寸2（psi）=6.895千帕（kPa）=0.0703千克力/厘米2（kg/cm2）=0.0689巴（bar）=0.068大气压（atm） 1物理大气压（atm）=101.325千帕（kPa）=14.696磅/英寸2（psi）=1.0333巴（bar）
压力换算表／压力换算换算表：压力 1巴（bar）=105帕（Pa） 1达因/厘米2（dyn/cm2）=0.1帕（Pa） 1托（Torr）=133.322帕（Pa） 1毫米汞柱（mmHg）=133.322帕（Pa） 1毫米水柱（mmH2O）=9.80665帕（Pa） 1工程大气压=98.0665千帕（kPa） 续后
1 磅＝16 盎司＝0.4536 千克
一英寸等于25.4厘米.
1加仑 = 4.546 升
Model型号 ET-II ET-II-W ET-III ET-III-W
Crated Weight crated重量: 340 磅lbs. 290 lbs. 400 lbs. 330 lbs.
Dimensions尺寸: 56" Long, 69" High, 29" Wide 56" Long, 69" High, 38" Wide
Blower鼓风机规格: 1 hp (2500 CFM) 1 hp* 1-1 1/2 hp (3300 CFM) 1-1 1/2 hp*
Pump Requirements泵浦要求:
10 psi (23 feet of head) Required at Evaporator。指数为10（ 23英尺泵头） 方可符合蒸发器的要求。 16 gpm 21 gpm 24 gpm 45 gpm
Evaporative Area蒸发面积: 700 Sq. Ft. Variable 1,000 Sq.Ft. Variable
Bottom Drain底部排出孔: 2" FPT, Gravity Return
Temperature Limits温度范围: Ambient Air周围空气; 40 - 104?F, Solution 40 - 160癋
Vent Ducting排气管: 16” Diameter, Available from POLY PRODUCTS INC.
Floor Space底板面积: (48” x 25”) (48” x 25”) (48” x 34”) (48” x 34”)
*available as 110/220V, 1 phase or 230/460V, 3 phase
ET-III-W
The ET-III-W is designed specifically to evaporate water from solutions with a high solids content. The outer shell of the "W" is identical to the ET-III; the evaporation mechanism has changed to eliminate any small, entrapping passages. Up AND down-draft spraying at very high flow rates produces high evaporation at moderate temperatures.
Those looking for the greatest evaporation rates at a given temperature will choose the ET-III-W for its high efficiency for any application.
Another use "made-to-order" for the ET-III-W is the dewatering of decorative and hard chrome plating solutions. The ET-III-W can be used directly on the plating tank to remove rinse spray water and fume scrubber water.
Dewatering of waste solutions (cutting oils, printing ink & paint washwater, spent chemical solutions, photo waste) save the users of ET-III-W evaporators thousands of dollars in disposal costs. Where the need is for only 3 to 4 gallons of evaporation per hour, no added heat is required. Heat for evaporation is taken from the room air that is forced through the evaporator.
ET-III-W是专门设计来蒸发水，使溶液具有很高的浓度。外壳“W”是相同的ET-III-W;蒸发机制变化很小， entrapping进气通道。向上和向下-喷水在非常高的流率产生高蒸发，在温和的温度中。
如果想要最大的蒸发率在某一温度会选择的ET -3-W其高效率的任何应用。 另外使用“定制”的ET -3-W是应用装饰和硬镀铬的溶液中脱水。 ET-3-W可直接用于对电镀槽，以消除冲洗洒水和烟气洗涤水。
脱水废物的溶液（切削油，印刷油墨及涂料washwater ，用化学溶液，照片废物）ET-3-W蒸发器节约用户的数千美元的处置费用。需要的是只有3至4加仑的蒸发量每小时，不需要补加热能。热蒸发是采取从房间内抽入空气是被迫通过蒸发器。
ET-III-W. shown mounted on
gas-heated tank.
For Total Recovery of Process Dragout
过程中的废酸洗液总的回收
Rinse water and dragout counterflow through several rinses to the process tank. The excess water is removed from the process solution by the EVAPORATIVE TANK?/em>. Heat for evaporation is taken from the process. A level control and solenoid valve can control the water flow into Rinse 3. This level control and air lift pump are available from Poly Products Inc.
冲洗水和废酸洗液逆流通过几个rinses清洗流程槽。溢出的水进入蒸发槽，在由蒸发器处理 。热蒸发所采取的是从这个过程。液面的控制，在清洗槽3设计安装电磁阀，以及空气搅拌马达 。
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An alternative heating method if evaporation rates are limited by low temperature processes. Rinse water and dragout are collected in the new heated tank；另一种加热方式，如果蒸发率是有限的低温过程。冲洗水和dragout收集在新的热的槽中；
concentrated dragout is returned to the process tank as needed. (The new tank can also concentrate process solution for added room in the process tank. 根据需要，浓缩的药液被带回制程槽里，新的储槽可以浓缩制程中的废液，这样就需要增加一个空间为进程槽。
Total Recovery, Cold Process
总的回收，冷却进程
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A very high recovery percentage can
be achieved with little evaporation.
This diagram illustrates the tank layout
for economical, partial recovery一个非常高的回收率，
实现少蒸发。
此图说明了比较简单经济的槽布局的回收示意图. Near Total Recovery
接近总的回收
Recovery Rinses
回收清洗
Evaporation
gph Recovery rinses
1 2 3
5
10
20 83%
90.9
95.2 96.7%
99.1
99.8 99.3%
99.9+
99.9+
This table shows recovery percentages with low evaporation rates, and is based on 1 GPH dragout.
Benefits of the EVAPORATIVE TANK™
优点益处
Non-Contaminating没有污染
Natural evaporation uses no resins, membranes or electrolytic plate-out cells that require high maintenance and replacement costs. Since no chemistry is added or removed, your process remains unchanged. 自然蒸发不使用树脂，膜分离或电解渗析，因为它们需要很高维修和更换费用。由于没有化学添加或去除，过程处理溶液中的成份保持不变。
Low Maintenance很低维护费用
The EVAPORATIVE TANK ™ uses only two moving parts - a pump and low cost blower. All molded polyethylene components for solution security, the tank thickness is approximately 1/4" to 3/8". Other materials used are high-temp CPCV, polypropylene, PVC and stainless fasteners. The EVAPORATIVE TANK™ is the ONLY atmospheric evaporator with a lifetime no-leak warranty. 蒸发器只有两个运动的部件，一个泵浦和低耗能的风机。所有的部件模型使用聚乙烯铸造而成，从而保证了溶液的处理比较安全，蒸发器的槽的壁厚1/4至3/8英尺。其他材料使用的是耐高温的CPVC,
Low Cost
Totaling all costs: initial purchase, energy, maintenance - the EVAPORATIVE TANK ™ is the most cost effective in recovering 100% of the chemicals (dragout) from your rinse water, or in reducing the volume of spent solution and wastewater. When using natural gas for heat, the cost of evaporation is about $.06 per gallon.
APPLICATIONS
应用
PLATING MACHINING PRINTING
Recover Dragout
Reduce Waste Volume Remove Water from Lubricants Dewater Wash Water
ANODIZING PHOTO PROCESSING General
Chemical Recovery
Spent Solution Reduction Dewater Spent Rinse Water Remove Water from ANY Waste Water Solution
If a bath can be air agitated without causing excessive foam, it should be well suited to this method of recovery. High cyanide baths and still nickels are examples of solutions that should be tested for foaming. A sample can be shaken in a glass jar to see if the foam disappears quickly.
Evaporation eliminates water and leaves all the plating chemicals (and tap water impurities) in the process tank. If your bath is not continuously filtered (as are some bright nickels), you may want to consider using D.I. or R.O. water in the rinsing chain.
THE "MAGIC" OF COUNTERFLOW RINSING
The diagram at left illustrates the principles of counterflow rinsing. As the ladle representing dragout is moved from tank #1 to tank #2, the dragout is diluted by a ratio of 10 to 1. Each successive tank further increases this dilution ratio by 10 to 1. A tank #7 the dilution ration is 10 million to 1.
HOW MUCH RINSE WATER DO YOU NEED?
Counterflow rinsing reduces rinse-flow requirements making dragout recovery practical and inexpensive. The table indicates the water needed to produce a 5,000:1 ratio using most plating solutions, or 20,000;1 using chromic acid. DRAGOUT CONCENTRATION GPH of RINSE WATER NEEDED FOR EACH GALLON OR DRAGOUT*
ONE RINSE COUNTERFLOWING RINSES
2 3 4 5
MOST PLATING
SOLUTIONS 5,000 71 17 8 5
CHROME,
40 oz./gal. 20,000 141 27 12 7
*For 2 GPH dragout, multiply by two, for 1/2 GPH multiply
by .5, etc. (flow rates are rounded to the nearest gallon)
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Dimensions:
Base Unit with Fan..............................37" W, 54" L, 55"
Height With Connection Ducts..............76"
Weights:
Dry with Ducts..........................400 lbs.
Crated with Ducts......................450 lbs.
Fan H.P.:........................1
Fan Current:
115 V.A.C.......................13 AMPS
230,3?...........................3.75
460,3?...........................1.88
Cooling Tower Water:
Maximum Flow ......................58 gpm
Inlet Temperature ..................80 F Preferred
Pressure Drop ........................4.8 ft.
Water Connections ..................2" M.P.T.
Condenser Coil:
Copper Coils and aluminum fins have a baked phenolic coating
that is resistent to practically all corrosive atmospheres
When installed with an EVAPORATIVE TANK?/b>, the ET-Companion Condenser ?/b>
removes water from the evaporator's air exhaust.
The dry air is returned to the EVAPORATIVE TANK?/b> to work again.
No more holes in your roof for exhaust ducting. No need for permits from air quality people; this is a completely closed-loop air system.
Recovers all water that is evaporated. Today's regulations require recovery of resources wherever possible. It makes economic sense, and removes the need for permits. Reuse your rinse water.
Eliminates the air make-up problem. The same air is used over and over again. No need to heat or air condition replacement air - saving thousands of dollars. |
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发表于 2009-8-29 00:31:09
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发表于 2009-9-1 09:15:46
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