Rotary AirLock/Rotary Feeder is placed below Hopper of Bag Filter/ Electrostatic Precipitator either directly or below Screw Conveyor based on design of Hopper.The dust accumulated in the Hopper is discharged through Rotary AirLock at a regulated rate.
214737
I have no experience in rotary airlock design but having several years experience with 'baghouse' filter systems in cement manufacturing plants, I can describe them. Email me if you get no answers.
635838
Total suspended solids is a water quality measurement usually abbreviated TSS. This parameter was at one time called non-filterable residue (NFR), a term that refers to the identical measurement: the dry-weight of particles trapped by a filter, typically of a specified pore size. However, the term "non-filterable" suffered from an odd (for science) condition of usage: in some circles (Oceanography, for example) "filterable" meant the material retained on a filter, so non-filterable would be the water and particulates that passed through the filter. In other disciplines (Chemistry and Microbiology for examples) and dictionary definitions, "filterable" means just the opposite: the material passed by a filter. So non-filterable was the retained material called the residue.\n\nDon't know about VSS
276443
hmmm, I would use a diaphgram pump hooked up to a bag filter. A bag filter is a large filter housing with a large "sock" filter inside. It can hold a great deal of solids without changing..i believe they make them as small as 3 micron.
392400
http://envfor.nic.in/divisions/ic/wssd/doc1/chap6/da_page_6_5.htm
275991
Is there anyone in your class that you can e-mail/instant message/call? Have you tried a google search? Try this one: http://www.usfilter.com/en/Product+Lines/Memcor_Products/News_Releases/Zimpro_Memcor_Reed+Farm-_6-28-04.htm
294193
I assume that you are talking about a knock out pot. \n\nAtmosperic air naturally contains moisture, and we know that the condensation temp of waters is increased at higher pressure. That means that an increase in pressure means that the moisture in the air will tend to condense at a higher temperature. So the fist step in seperation is to cool the compressed air, this cause a lot of the moisture to condense and it can be collect at a low point in the system. \nThe next step is a knock out pot. The air usually enters about half way up this cylinder and exits at the top. The moisture exits at the bottom. In this pot at the top is a baffle plate. The purpose of this is to change the air flow direction several times suddenly, and the heavier mositure droplets gets knocked out and fall to the bottom.\n\nFor a dust slightly higher than atmospheric pressure the result will be the same, but less water would be seperated
563205
OK, a rotery vane pump consists of 2 concentric circles.  The circle in the center is spinning 'round and 'round and the space between the two circles is divided up into chambers.  The fluid enters one chamber that is rotating around and it gets transported to the other end of the pump.  This in itself is an OK design for a pump, but the inventor of the rotary pump had the genius to place the inner concentric circle just a bit off center so as the chamber nears the end of the pump, it gets smaller and smaller.  This increases the pressure on the fluid and gives it a little extra squirt.\n\nThe centrifucal pump is sorta like a fan.  The fluid enters the center of the pump (this pump is also a cylander) and there is a rotating fan of bars inside the pump.  As the bar rotates, centrifical force moves the fluid toward the outside of the pump and out of it.
291952
Not an answer, but a suggestion. Do some research on "Close Packing" of spheres, especially hexagonal sphere packing. You may find what you need.\n\nWhat you need is an angle.\n\nThe answer is going to be d = r + (2r)cos(theta) \n\nwhere theta is defined as follows:\n\nDraw line 1 connecting connecting the center of the 4th sphere with the center of one of the spheres in the bottom layer. Draw line 2 so that it goes through the center of the bottom sphere and through the point where it is tangent to the table top. Theta is the angle between those two lines. \n\nYou may be able to get theta from one of the sites dealing with sphere packing.
13770
http://www.cdphe.state.co.us/op/regs/hazwaste/10073268partblanddisposalrestrictions.pdf\nYou must comply with LDRs prior to placing soil that exhibits a characteristic of hazardous waste, or exhibited a characteristic of hazardous waste at the time it was generated, into a land disposal unit.\n\nHere are the EPA LDRs\nhttp://www.epa.gov/fedrgstr/EPA-WASTE/1998/May/Day-26/f98121.htm
651935
They are the large circular or square bins on wheels used to collect rubbish for flats, businesses, schools, hospitals etc and often found at the bottom of rubbish chutes.
3754
Particles of dust are everywhere. As long as there is air to breath, there will be dust particles. And those dust particles can and will get anywhere, including on your stuff. As to what to do about it, I don't really know.
538935
Try this link\n5. Operating instructions\n5.1. Paper size adjustment\nAfter the lateral paper guides (1) have been adjusted to the size of the paper being folded, the back stop (2)\nhas to be placed to the end of the paper pile. This avoids that the paper moves backwards because of the air\nblow. The achieve a maximum sheet separation, all air jets (4) outside the paper stack have to be closed\n(thus ensuring optimal air pressure under the stack)
241963
Do a search on Swamp Coolers. It is a box with a squirrel cage fan, a water supply and pads around the exterior to humidify the air. This system of cooling will only be able to humidify the air to about 35%. If you are in a humid area, try something else.
97012
Basically, an earthworm "burrows into and helps aerate soil."\n\nThese links might be able to help you with your question.
387172
MDI Microshields have a bite-block tube with a filter and one way valve.  This ensures the microshield does not fall out of the victim's mouth during the CPR process, as well as ensuring that airborne pathogens/viruses/diseases are filtered out and the person's last meal does not end up in your mouth. *** However, if the victim vomits, the filter may becomed blocked or clogged, which "disables" the microshield. ***\nMicroshields are directly on the face, allowing an actual "seal" to be formed around the victim's mouth by the rescuer, which ensures the air actually goes in.\nThe side that faces the rescuer is flush with the face of the victim.\n\n\nThe MDI Filtershield ensures that if the victim vomits, a grate that is situated on the inside of the bite tube just before the filter catches the larger pieces of vomit which would normally clog the filter. *** Therefore this particular "model" attempts to keep the filter from becoming clogged. ***\n\nHope that helps.
347234
the retention times are longer for everything. The gas flow rate is the only variable decider in the speed of transit through the columns. Slower flow means slower movemnt independent of column interactions\n\nThe separation should theoretically be better for everything besides the components that don't interact at all with the column. They come out at dead/void volume anyway. The other components are better separated because the slower flow rate means they have more time to interact with the stationary phase and so the differences in elution rate become more pronounced.
9399
From what is left of my memory, the spiral fins break up voticies from the wind. I don't remember if this prevents smoke from being driven downward of it it relieves some of the wind pressure on the stack itself.