So the first question we have to ask ourselves is what exactly is it all for you know that it left the factory as you can see here. If not regulated lead acid battery in typical cell consists of a positive plate negative played in a absorbent glass mass separator between the hold feel like your life electrolyte allows the charge to transfer between the positive and negative plates. The goal of our project is to replace this absorbent glass not separator with a polymer alternative. The reason we want to do this is mostly due to the compression recovery as you can see here as a battery charge and the charges you have a compression decompression cycle and which the fibers within the glass mountain break allowing them not to return to your to their original state in which case the electron I will not be able to reach both electrons. However with the pole miracle turn it is the math can reach both places along the electrolyte to transfer between allowing electronic transfer target between the place. Additionally we have also found that have better physical properties as you can see here with the puncture stream and the turnstile stream and it is also less expensive. However the only problem with it is that there is a low sulfuric acid What ability in order to mitigate this problem. We need to mainly the polypropylene mainly to poly prickliness hydrophilic graph polymer with a polypropylene backbone which in undergoes a radical change of transfer reaction with a organic proxy which transfers radical to the polypropylene change the double bond and the Milliken hydride then reacts with this radical on the back but in order to mainly as the polypropylene the addition of the mailing and hydrate adds to Carbondale groups to the polypropylene back to increasing the sulphuric acid What ability not going to hand it to Devon who's going to discuss her process for diagrams and. It was the only problem related from her vision prostrate and using to use your full live reactors in series with your own process using are not a catalyst for the liquid propane going on at the reactor Titian's mentioned right there records on is based on overall he transferred coefficient which the protein production rate and the rate of limitations. Those are used to calculate the area of harpy transfer and thus the reactor dimensions following the second reactor the effluence vent to a probably be fried to which a liquid propane is vaporized. And then sent to a settling down and settling your on with the gas use propylene to separate from the solid pipe probably desperately is that overhead too as they have condensers in and is then recycled back again in the process to solve my problem however is going through a series of Rotary valves here to a finishing section which is palletized and then dried and kept for storage in shipping. Now we have a jury to discuss more about the record extrusion for the reactive extrusion process we determine that we needed to use the twins were extruder to for the grafting as you can see here our twins groups are divided into three sections the first of which being the melting section in the melting section the initiator D.B.A. may be going to drag in the polypropylene are fed in and heated up to the reaction temperature of one hundred eighty three degrees because we have done there after the heated up the melt close close into the grafting section and which the initiators consumed and the polypropylene is mainly aided in the grafting section we optimized the extruder parameters in order to minimize the amount of initiator we needed to still reach a point six five percent of the major grafted we did this using a minimisation function with the following constraints we have listed here with temperature screw. Rotation speed link length over diameter ratio and residence time of the station of the injured leader lead to these parameters here after the grafting section the metal clip first to close to a Melville into the final stage and which pressures drop and temperatures increase to two hundred thirty degrees to boil off the volatile byproduct shuns going to discuss what we do with a pipe product as you can see here the start process the section you are probably deviated from each good bit of these your little fundamentals of the major separations process before we actually process the B.H.A. breakdown into primary process does we team you know in Time magazine today his statement that post notes you will be increased attention to her the results you can pull back to you are all these ball block products from now a lot of profanity. You just lived through that you call today is really time for Tuesday we are all unit analysis including financial and CD concerns this new five hundred say it's been six windows user streams the first release thirty seven research really just set off site. Waste disposal company and we're being silly. To the remaining seven you see it as a researcher who needs to rationally view on crime in order to decrease our cost of crushing weight upon these actually reduce our costs by really sixty percent in his other words if you look in the financial crisis now the process photogram has been discussed in details on this because the financially to delay the process. Probably a limitation process is a highly credentialed with a net present value in a product life of one hundred twenty million dollars This value is calculate using a financial basis table Daugherty five a kilogram or kilogram polypropylene and have a production cost for our process with a sixty kilogram pipeline produced it gives us an eleven percent profitable profit margin which decouple average direction costs to measure the robustness of our process. Basically it says what the spread between the cost of proclaim and the selling price upon problem has to be in or from this process to have a positive cash flow. This is further described in this waterfall chart here as you can see this is the. Down to the selling price of piper when per our process. You can tell this is the cost of feed stocks and dog of the five on top of that is decouple the average production cost or the cost added based on manufacturing and then to get to dawn on the seven in the eleven Step profit. This gives a financial settlement of investors return on investment and a twenty percent pay back period of less than a year and investors rate of return to seventy four percent. I give it to rediscuss direct extrusion economics as you can see here the financial feasibility of Rex extrusion is not as nice as the home or station section. We have a net present value at the end of the projects life of six point five million dollars And this is mostly do as you can see up here to a financial basis. The cost of polypropylene is a dollar eighty six a kilogram all of the selling price of Malay polypropylene is two dollars a kilogram in our production. It cost four dollars and fifty six cents a kilogram to make made about profiling which is a couple the average production cost of two dollars and seventy cents as you can see in a waterfall chart here as we said the cost of college propane is a dollar eighty six and the decoupled average production cost is two dollars and seventy cents which comes out to four dollars and fifty six cents over the selling price of the Malay to pull it propane is only two dollars. Therefore we have a two dollar and fifty six cent loss for every kilogram of Malay to polypropylene we make this process this yields a return on investment of negative sixty six percent. I'm not going to have to back to court process alternatives. The one process the term that we considered was to have a flash valve downstream of the program vaporizer is director from would be here to a certain temperature and in fact across about to vaporisation this process was discarded because the energy requirements for flashing rashly higher than if they'd just been vapor and then if it were proven had just been vaporized inside probably favor either Additionally one hundred percent pavers ation of the liquid could not occur across the valve thus again this process was discarded the next section that we looked at alternatives and would be reactive extrusion section. As you can see in the pie chart of our base case here where we are operating at three hundred thirty days a year at forty three kilograms an hour. Operations make up forty three percent of our cost breakdown which leads to a N.P.V. of negative six point five million dollars in order to mitigate the operational cost we tried reducing the operation days a year to thirty an increasing flow rate to four hundred seventy five kilograms an hour to make up for that this indeed reduces operations cost only seventy percent of our cost breakdown and feedstocks increase to sixty nine percent. However we still have a negative N.P.V. of negative three point seven million dollars a third way we try to negate this operations cost less keep operating at three hundred thirty days a year but increase production one hundred fold. During this makes operations cost negligible but feedstock in total eighty six percent of our cost breakdown which leads to a negative impede of negative fifty two million dollars due to the low profit margin of the process. There are two doctors you want to look at you believe deep separations of recovery section versus change the reasonable ratio. She talks utilized to do we respond to the calls in the linkage I received degrees is no longer going to be economically feasible research so you send your way as he walked away or should be concentrating on just the injuries is not the increase of these are the ratios we want to try to minimize the time here is that we've been Streeter subsequently of the cosmetic really reasonable and would potentially it's going to slip Paul Eaton purity of your political right as well as the reach of the Republicans however with this specific snoops a day because of the way it hard it is not only because just because it is not with costs and letting it run. So we don't recommend it on the dissolution. It's not a new deal or some safety concerns consideration there and safety issues of the pipeline from production process there are using a high pressure high pressure material I.E. liquid propane mitigation procedures and Harry safety risk is to have a system a safety valve and a flare system installed to handle any kind of process upsets dish and we did last utilities analysis around the process to determine a worst case scenario. Namely steam and cooling water cooling Mars this could lead to a runaway reaction inside the surface. Reactor. This can lead to a dangerous build up of temperature and pressure and thus a dangerous situation a mitigation procedure would be have a dedicated cooling water supply to the cooling water jacket. Additionally if Steam or lost the propane paper riser this could lead to system failing in a program release because liquid propane were NOT be vaporized and would thus fill up the settling drum that would follow the drum Additionally at the bottom of the said Lingard at the bottom of the sideline drum there's a rotary valve that spans if it were in the drum it would release liquid probably medication procedures we would be to have emergency electrical heating along the pipes to vaporize the propylene in addition to having proper control systems in place to stop the valve from spinning. If the steam rate drop below a certain level. This is a consideration or to react structural failure to the hole in the lake. If I drive down metal heavy tile T.V. all specifically all reasonable compounds and flatness will be already conditioned room within the executer So it's clearly meant to be actually go on this newer better oxygen for mixing with any of these will cause potentially violent causing fire or an explosion has essentially created your fire EDITION both teams you know and age can cause of your respiratory problems. Therefore in order that harms were already in person. Now we need to have a problem which isn't installed in the system a worst case scenario would be if we lost the ability to remove or to vaporize our all the wires products as well as move them from the sphere subsequently recommend that post condenser as well has been easier we have the right to leave that says don't do these units that are in order for any excess by frost any kind of accumulation of the bottleneck is mighty hard right. Should the need arise in the worst case scenario when it is all who's in recommendations and economic Not if you know there. You know you're going to hear me hear things from the from that you Series here is on the radio rituals. You know I wouldn't believe you give a single good amount of energy out of the actual entire flow rate through the by a cross Mike and I tried to bypass the system in a time of the maximum about five kilograms an hour and so if you're not going to look to one that is the right to use that as an energy source of me or you want to separate it out on sight is in the case near which you had actually failure that well the two. Yes and for the zero cost analysis thing to look for the soul of yourself was the drawing there are three scenarios that I have to go to the first is that copies of producing the way. Get the value of what I wrote when Joe who's a much larger scale than ours and it's like so what we are talking over through the second is labor costs. This is the price of what we got was from pay for coffee the labor costs in this building creased in the United States decreasing their costs by hangovers last and Sarah isn't necessarily a viable option is author of the if there are outsource Now that is the old. The third option is that reactor extrusion isn't the only way to add a call. I will come down to a whole or battle other companies your theory is that is it is a rain or shine real radical rather than using radical these years. If you change our view saucer high and that's a war has a lot of work to do. To D.J. is expensive the radiation method instead of reacting to that actually costs more. When you get the price if you're not you know I was founded on line it was from a distributor overseas chain. Maybe it could be lower the cost of U R D B H I was about twelve dollars a kilogram we use the same messages from a script to scale the price to both from a lot of scales. So it's very dependent on what exact lab scale price you got for the scaling procedure so ours is slightly different but it's the same order of magnitude. If you do goodness of the health and then you know you fill in those costs and it was just your brains you know the call did not because it was all rather spend time I mean I assume that's factored into its base cost on the most cost or slightly overestimated due to the small scale of the process. So there is a little leeway in the costing However we did not cost nitrogen blankets and that type safety stuff as we did not have touristic on hand cost them their worst piece of news just getting used to cost the process more play less problems were solved it is as we were already not a guesstimate you know there's no question. You assume to be an issue broke down the aisle. You know. Yes. You broke down into something else. Cool kinds of problems. We don't need so one of the reasons we pace is if we keep you know I see no reason to do one of the worst case scenarios. If you go to a couple slots for it. We actually have a slight up here which actually has to bring down a view and we soon. Thanks enough. With this one right here and there is you know those who were placed near is the other on the other by Iraq you look at it is definitely I mean if you soften that during the process of working in the presence of a rat with a shield you need security. I don't care that it's very likely I think a little all the other reactors are all the other byproducts are easily condensed acetone I think set you know on your cell phone but essentially all these little test condenser in addition are condensers actually prices that are processed as actually larger that we got as well to a minimum to do this. Reza the area of truth where the which is much higher than the fire for this process. So we believe that we have to ask for preachers of those who are offering temperature condensed everything down to one hundred the results and it's about one hundred years or less of the very pressure of acetone or something like recess part of atmospheric and so so what would happen then in that case that if you have a liquid or you have a response to a product. If you don't you know if you don't reduce the time for that are two solutions that are degrees of local water heating this residential or the area of the desert or the devil that would last until recently after the last you can test the acetone edition that you are seeing is like talking to vaporize my process by running through history as to the Syrian border. So that's vital for any other Thank you very much. Thank you.