A Technology to Recycle and ReUse Alkaline Cleaners：一个循环再重新使用碱性清洁剂术

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1、 A Technology to Re-cycle and Re-Use Alkaline Cleaners PRESENTED TO THE 16TH ANNUAL POLLUTION PREVENTION CONFERENCE SEPTEMBER 26, 2013 BY KEN FILIPEK ENERCO CORPORATION 须蘑喜拣操门拆荔晰帚粘维僧够使藐棒沧冗恭樊衷舀奏铰年侍弛逼枯眨俄A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and R

2、e-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术 What is an Alkaline Cleaner?High pH, commonly 10 to 12 rangeUsed to clean oils, grease, and other surface contaminates from the surface of metals or plasticsPrepares the surface for the next process ( i.e. plating, painting, etc.)Formulated to include a water

3、conditioner, surfactant, surfactant “package”, and sometimes a rust inhibitorNormally this is dumped after it becomes too loaded with contaminates to function properly炽坎巷邯挑年勾赫堆站弯涤兴诺毁窗桩怜遂招城查旨匡殿蒙绸材丘坷互蝎A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and Re-

4、Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术 Why Re-cycle the cleaners for Re-use?Reduce water usage, reducing water bills, sewer users costsReduce the purchasing of chemicals, also helps to reduce transportation costsReduces the associated cost of wastewater disposal and/or treatmentReduces the associated

5、 labor costs which are a result of dumping cleaner baths.May show a reduction in energy consumption by returning hot cleaners back to the process without prior heating Allows for a competitive edge in reducing the bottom line in manufacturing costs. 温楔潍衣巧噶陕切测乘粹超厂起霖弗躯字媒常脂艳射偷候嘿置拽会邹牛政A Technology to Re

6、-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术 How it Works0.1 micron titanium alloy membrane selectivity segregates the smaller water soluble molecules from the large emulsified bodies.Allow the smaller water based molecules

7、to pass through, but retains the larger soil aggregations The process concentrates the solution to a point where permeate production falls off and it is time to clean the containment tank. The hotter the solution, the better, up to 180 FThe permeate can either be returned to the cleaner tank directl

8、y or used as a rinse, or if acceptable, sent to drain. 赴吾君拌圈摸胰妹搅钦稼车著茧寂螟佛镣证一研嘱隐格港静履授秤躺识练A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术 Monitoring the ProcessMost alkaline cleaners are titrated on line in order

9、 to determine the alkalinity present.As the cleaner becomes exhausted, the alkalinity will decrease.Additions of fresh cleaner are necessary to bring up the alkalinity to the desired valueAfter a awhile the cleaner can no longer be revived and the tank must be dumped and re-charged. Two categories o

10、f alkalinity: Free and Total.Free Alkalinity is measured by added the indicator (phenolphthalein) and titrating with a weak sulfuric acid until you achieve a clear endpoint. Free alkalinity is a measure of the available cleaner to do the job 浦孝住兰媒添杀军烫氢苯妙奉可忌熔叉郊烦掖抚摊蜀嘱风坛涉负除询赛抓A Technology to Re-cycle a

11、nd Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术 ContinuedTotal Alkalinity the measure of all the alkalinity present both available for work and and what is available to maintain the strength of the pHTo determine Total Alkalinity you u

12、se bromo green and titrate to a pink end point.The ratio of free to total is a measure of how much new cleaner to add. 拴王薛弦悄名瓤犊椅怪腿捉魔傅句欠侈伦揣箔直群焊书蜒辑颓己瓷筷抑扼A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术 Demo of Cl

13、eaner Re-cycling and Alkalinity Testing Dirty parts washer soap solutionHas surfactants, oils, metals, and soils presentAn on-line titration has indicated that it is time to dump soap bath for waste hauler to pick up细寅抑戈廓仍秀埠可匡捞冕匠箩嘶黄板谩句怨家誊虚虑惊咳防驴尾绒骋抄A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术 Thank You! Any Questions?写浓甫脏努鹏务诱艇钾域高喊共锤堕磷胸改方搞缨凶契鸡裕感国罪笑袖坪A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术A Technology to Re-cycle and Re-Use Alkaline Cleaners：一个循环再重新使用碱性清洁剂术