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What is the Ammonia dosing rate to treat 35 million gallons of water per day. Free Chlorine is 1.70 ppm and the Chlorine Ammonia ratio is 41?
Wiki User
∙ 10y ago
to treat what? to form chloramines or th ebreakpoint the ammonia? Two possibilities with two different answers.
Wiki User
∙ 10y ago
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What is IP dosing?
Intraperitoneal (IP) dosing is the injection of a substance into the peritoneun (body cavity).
What is masterbatches?
Masterbatch (MB) is a solid or liquid additive for plastic used for coloring plastics (color masterbatch) or imparting other properties to plastics (additive masterbatch). Masterbatch is a concentrated mixture of pigments and/or additives encapsulated during a heat process into a carrier resin which is then cooled and cut into a granular shape. Masterbatch allows the processor to colour raw polymer economically during the plastics manufacturing process. The alternatives to using masterbatches are buying a fully compounded material (which may be more expensive and less open to e.g. color variability of the product), or compounding from raw materials on site (which is prone to issues with achieving full dispersion of the colorants and additives, and prone to preparing more material than what is used for the production run). In comparison with pure pigments, masterbatches require more storage space and their lead times are longer. Another disadvantage is additional exposure of heat ("heat history") to both the carrier and the additive; this may be important e.g. for marginally thermally stable pigments.[1] As masterbatches are already premixed compositions, their use alleviates the issues with the additive or colorant clumping or insufficient dispersion. The concentration of the additive in the masterbatch is much higher than in the end-use polymer, but the additive is already properly dispersed in the host resin. In a way their use is similar to uses of ferroalloys for adding alloying elements to steels. The use of masterbatches allows the factory to keep stock of fewer grades of the polymer, and to buy cheaper natural polymer in bulk. The masterbatches can be fairly highly concentrated (in comparison with the target composition), with high "let-down ratios"; e.g. one 25 kg bag can be used for a tonne of natural polymer. The relatively dilute nature of masterbatches (in comparison with the raw additives) allows higher accuracy in dosing small amounts of expensive components. The compact nature of the grains of solid masterbatches eliminates problems with dust, otherwise inherent for fine-grained solid additives. Solid masterbatches are also solvent-free, therefore they tend to have longer shelf life as the solvent won't evaporate over time. The masterbatch usually contains 40-65% of the additive, but the range can be as wide as 15-80% in extreme cases.[1] The carrier material of the masterbatch can be based on a wax (universal carrier) or on a specific polymer, identical or compatible with the natural polymer used (polymer-specific). E.g. EVA or LDPE can be used as carriers for polyolefins and nylon, polystyrene can be used for ABS, SAN, and sometimes polycarbonates. When a carrier different than the base plastic is used, the carrier material may modify the resulting plastic's properties; where this could be important, the carrier resin has to be specified. The usual ratio of masterbatch to the base resin is 1 to 5 percent. Several masterbatches (color and various additives) can be used together.[1] The carrier can also double as a plasticizer (common for liquid masterbatches) or a processing aid. The machines are usually fed with premixed granules of the host polymer and the masterbatch. The final mixing then gets done in the screw and extrusion part of the machine. This is sometimes prone to adverse effects, e.g. separation of the masterbatch and the base material in the machine's hopper. The masterbatch can be also added directly to the machine's screw, as a free-flowing solid or in case of a liquid masterbatch by e.g. a peristaltic pump. Such use of liquid masterbatches allows highly accurate dosing and quick change of color between machine runs.[2][3] Masterbatches can be used in most processes, except rotational molding and Plastisol and other liquid resin systems. (fromWikipedia) For More info, pls visit httitanium.com.
Why morpholine dosing better than ammonia dosing in boiler feed water?
dear, both morpholine and hydrazine or ammonia are used in conjunction. morpholine is a base which is used for adjusting the PH of boiler feed water.
How much chlorine gas do you use to treat a pool weekly?
The amount of chlorine that is needed to treat a pool on a weekly basis will depend greatly on the size of the pool. A person should consult with a pool specialist before dosing their home pool.
Should you use 3 inch or 1 inch chlorine tablets in the pool?
Depends on your dosing system. It shouldn't matter the size as long as you maintain the correct ppm free chlorine normally between 1.5ppm and 2.0ppm with a pH of 7.4ppm
Why are you smelling a VERY strong chlorine odor in the salt water system pool?
It may not be chlorine but by-products from the reaction between the chlorine & organic materials introduced into the water, especially perspiration & urine. It is these by-products that irritate the eyes & skin. If it is chlorine you are probably over-dosing the pool, but I'd also verify the pH and alkalinity before you correct the disinfectant.
What does bd dosing mean?
BD dosing means "twice daily" or "bid" dosing.
If your DE filter is bad and there is DE entering the pool can you use it without DE until the new filter you ordered arrives?
To be honest you're best off just dosing the pool will a few litres of chlorine and letting it sit. The chlorine will prevent it from going green. Without DE powder it won't filter properly and you'll find you have pressure issues with the pump and filter. To be honest you're best off just dosing the pool will a few litres of chlorine and letting it sit. The chlorine will prevent it from going green. Without DE powder it won't filter properly and you'll find you have pressure issues with the pump and filter.
What is dosing?
Dosing is the amount of a substance that is taken and the number of times daily it is taken.
Why Sodium bisulfate is as preservative for RO membrane?
Oxidizing biocides, such as chlorine, are added to kill bacteria, followed by bisulfite dosing to deactivate the chlorine, which can destroy a thin-film composite membrane. There are also inhibitors, which do not kill bacteria, but simply prevent them from growing slime on the membrane surface and plant walls.
Can household bleach be used to increase the free chlorine levels in a pool?
The answer is yes. To maintain a safe bacterial count in a swimming pool you need to have a free chlorine value of around 1.2 parts per million. Household bleach can achieve this at the correct dosing rate. The dosing rate will vary dependant on the concentration of the bleach. Typically household bleach can have a sodium hypochlorite concentration of between 3 and 6% when manufactured. Dependant on storage conditions and age this figure can alter as well. Best practice is to use a free chlorine tester to measure the chlorine in the pool and dose accordingly. The downside of using houshold bleach is that continued dosing can raise the pH level of the pool which reduces the effectiveness of the chlorine. In this case it is necessary to add an acid (usually hydrochloric acid) to keep the pH value between 7.2 and 7.4. CAUTION never mix household bleach directly with acids as it will release large quantities of toxic chlorine gas. +++ Household bleach usually uses calcium hypochlorite as its active ingredient, as do most chlorine-donor swimming-pool disinfectants, but I would NOT recommend bleach for two reasons. 1) It may not be a simple hypochlorite solution in water, but may contain additives such as surfactants and perfumes. 2) It's extravagant! You buy bleach as a solution of chlorine-donor in water. Although granular Calcium Hypochorite sold for swimming pools contains a binder, it is far more concentrated - typically 60% - so far more economical than the bleach. You'd need many gallons of the household cleaner to give your pool the Cl level it needs! Also of course, bleach contains no stabiliser against UV degradation - you can buy pool disinfectant with this already in the compound.
What is IP dosing?
Intraperitoneal (IP) dosing is the injection of a substance into the peritoneun (body cavity).
What is the use of hp and lp dosing in boilers?
hp dosing used for precipitate the silica from bfw in drum and lp dosing used for increase the ph in boiler to maintain 9.5 to 10.5
Why is Barbiturate dosing used?
Barbiturate dosing is geared toward burst suppression--that is, reducing brain activity as measured by electroencephalography
