Purgative oil

When specified, provisions shall be made for either pure oil or purge oil mist lubrication (see 2.9.2.7 for requirements). 

FUNGER O PURGE OIL MIST O PURE OIL MIST O CONSTANT LEVEL OILER PREFERENCE (SEE REMARKS) (2.9.2. O PRESSURE LUBE SYS (52.6) OaPI-610 O API-614... 

Are provisions to be made for pure or purge oil mist lubrication Yes No... 

If pure oil mist lubrication is specified, oil rings orflingers and constant-level oilers shall not be provided, and a mark indicating the oil level is not required. If purge oil mist lubrication is specified, these items shall be provided and the oiler shall be piped so that it is maintained at the internal pressure of the bearing hous ing. 

N.A. Jutrophine, emetic, purgative oil, diterpene jatrophone, isovitexin, resins, isophytosterol, tannin, cyanidin, apigenin, histamine.145-146 This herb is toxic. A folk remedy for cancer. Treat asthma, constipation, diabetes, diarrhea. It is a disinfectant, laxative. Externally applied to piles and bums. 

D Max. N022laStaam Flow. uba/Hr 0 Purge Oil Mist 0 Pure Oil Milt ... 

O Max. Nozzle Steam Flow, Lbs/Hr O Purge Oil Miat O Pure Oil Mist ... 

In special applications that are potentially poisonous and explosive, the seal-oil system design may be customized with a purge-oil S5 stem that provides a buffer against the hazard and prevents leakage. Major seal vendors have seal models that will have appropriate jets and clearances for these applications. 

The reaction mixture in ethyl acetate is then transferred to a 100-ml reactor, purged under a nitrogen atmosphere, 340 mg of Lil is added, and the whole mass is then heated, with mechanical stirring, on an oil bath, up to ethyl acetate reflux temperature. The heating is continued for 5 hours, until the disappearance of the epoxide (II), as evidenced by the thin-layer chromatography. 

In addition to chemical synthesis and enhanced oil recovery, gaseous carbon dioxide is used in the carbonated beverage industry. Carbon dioxide gas under pressure is introduced into mbber and plastic mixes, and on pressure release a foamed product is produced. Carbon dioxide and inert gas mixtures rich in carbon dioxide are used to purge and fiH industrial equipment to prevent the formation of explosive gas mixtures. 

Figure 3 shows a simple schematic diagram of an oxygen-based process. Ethylene, oxygen, and the recycle gas stream are combined before entering the tubular reactors. The basic equipment for the reaction system is identical to that described for the air-based process, with one exception the purge reactor system is absent and a carbon dioxide removal unit is incorporated. The CO2 removal scheme illustrated is based on a patent by Shell Oil Co. (127), and minimises the loss of valuable ethylene in the process. 

Because indirect-heat calciners frequently require close-fitting gas seals, it is customaiy to support aU parts on a selFcontained frame, for sizes up to approximately 2 m in diameter. The furnace can employ elec tric heating elements or oil and/or gas burners as the heat source for the process. The hardware would be zoned down the length of the furnace to match the heat requirements of the process. Process control is normaUy by shell temperature, measured by thermocouples or radiation pyrometers. When a special gas atmosphere must be maintained inside the cyhnder, positive rotaiy gas se s, with one or more pressurized and purged annular chambers, are employed. The diaphragm-type seal ABB Raymond (Bartlett-Snow TM) is suitable for pressures up to 5 cm of water, with no detectable leakage. 

A typical lubrication oil system is shown in Figure 15-1. Oil is stored in a reservoir to feed the pumps and is then cooled, filtered, distributed to the end users, and returned to the reservoir. The reservoir can be heated for startup purposes and is provided with local temperature indication, a high-tempera-ture alarm and high/low level alarm in the control room, a sight glass, and a controlled dry nitrogen purge blanket to minimize moisture intake. 

Eaeh reservoir eompartment should be provided with two three-quarter-ineh minimum size plugged eonneetions above the rundown oil level. These eonneetions may be used for sueh serviees as purge gas, makeup, oil supply, and elarifier return. One eonneetion should be strategieally loeated to ensure an effeetive sweep of purge gas toward the vents. 

Identify and provide warnings Blow lines with air Isolate and purge, if required Fuel Oil... 

Purge oxygen equipment with oil-free nitrogen or oil-free air prior to repairs. 

Direct hydrogen cyanide (HCN) gas in a fuel oil gasification plant to a combustion unit to prevent its release. 4. Consider using purge gases from the synthesis process to fire the reformer strip condensates to reduce ammonia and methanol. 5. Use carbon dioxide removal processes that do not release toxics to the environment. When monoethanolamine (MEA) or other processes, such as hot potassium carbonate, are used in carbon dioxide removal, proper operation and maintenance procedures should be followed to minimize releases to the environment. 

The catalyst dust is then separated from the resulting carbon dioxide stream via cyclones and/or electrostatic precipitators and is sent off-site for disposal or treatment. Generated wastewater is typically sour water from the fractionator containing some oil and phenols. Wastewater containing metal impurities from the feed oil can also be generated from the steam used to purge and regenerate catalysts. 

The pump feeding an oil stream to the tubes of a furnace failed. The operator closed the oil valve and intended to open a steam valve to purge the furnace tubes. He opened the wrong valve, there was no flow to the furnace, and the tubes were overheated and collapsed. 

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