摘要:
A condenser bag includes a body bounding a channel that extends between an inlet opening at a first end and an outlet opening at an opposing second end, the body being comprised of a polymeric film; an intake port bounding a port opening that extends therethrough, the intake port being directly physically secured to the first end of the body so that the port opening communicates with the channel of the body; and a tubular transfer line having a first end directly mechanically coupled with the body at a first location located between the inlet opening and the outlet opening so as to communicate with the channel and an opposing second end directly mechanically coupled to the intake port so as to communicate with the port opening thereof.
摘要:
An apparatus comprising a heat exchanger and one or more induction heating elements is disclosed. The heat exchanger comprises a coolant side conduit and a process side conduit, the process side conduit being susceptible to fouling by at least partial desublimation, condensation, crystallization, deposition, or combinations thereof of a fouling component of a circulating process fluid. An electrically conductive first metal is disposed adjacent to the process side conduit. The one or more induction heating elements are disposed proximate to the heat exchanger. The one or more induction heating elements are connected to a source of electrical current. When the electrical current flows through the induction heating elements, eddy currents are induced in the first metal, heating the first metal such that the fouling component sublimates, melts, absorbs, or a combination thereof into the circulating process fluid.
摘要:
A condenser system includes a collapsible container bag bounding a compartment and having an upper end and an opposing lower end, the container bag being formed of a polymeric film and being adapted to hold a fluid. A condenser bag is formed of a polymeric film and bounds a channel that extends between a first end and an opposing second end, the first end of the condenser bag being fluid coupled with the upper end of the container bag. A tubular transfer line has a first end coupled with the condenser bag at a first location so as to communicate with the channel and an opposing second end coupled with the condenser bag at a second location located between the container bag and the first location so as to communicate with the channel.
摘要:
A vertically oriented sulfur condenser may employ a plurality of condenser tubes arranged longitudinally within an exterior casing, a liquid sulfur reservoir at a longitudinal end of the sulfur condenser, and a condenser tube wall of at least one of the plurality of condenser tubes that protrudes into and below a liquid sulfur reservoir. A catalyst may be located within the liquid sulfur reservoir. A liquid sulfur outlet may be located at the liquid sulfur surface. A Claus process gas inlet may be proximate a first end of the plurality of condenser tubes. A first tube sheet may connect to and seal an end of the plurality of condenser tubes proximate a first end of the plurality of condenser tubes. A second tube sheet may connect to and seals with the plurality of condenser tubes and the exterior casing proximate a second end of the plurality of condenser tubes.
摘要:
A heat exchanger that is constructed with a heat exchanger shell having inlet and outlet plenums and fluid inlet and outlet ports, and a tube sheet construction disposed in the heat exchanger shell. The tube sheet construction includes at least two separate tube sheets and a plurality of tubes that extend between the separate tube sheets. Each tube sheet includes at least two planar tube sheet segments and a interstitial layer disposed between the at least two tube sheet segments, and at least one sensor element supported by each of the interstitial layers. A control monitor controls flow through the shell by a feedback control from the sensor to an inlet control valve and/or a stimulus device excites the media layer. In an alternate embodiment opposed position sensor elements may be provided at opposite sides of the tube sheet construction.
摘要:
A method for filtering a gas includes sparging a gas through a liquid within a compartment of a container. In one embodiment the container can comprise a flexible bag. The sparged gas is passed from the container through a gas filter of a filter assembly. A partial vacuum is applied to the gas filter so that the partial vacuum assists in drawing the gas through the gas filter.
摘要:
The invention provides an isoparaffin-olefin alkylation catalyst composition comprising from about 5 to about 95 weight percent hydrofluoric acid, from about 5 to about 95 weight percent of a solvent having a Donor Number of less than about 40 and from about 0.05 to about 10 weight percent water.An isoparaffin-olefin alkylation process employing the catalyst composition of the invention is also disclosed.
摘要:
The improved method and apparatus treats the stack gases from a commercial bakery oven to remove and recover pollutants, specifically ethyl alcohol. The method includes the steps of cooling the stack gases and passing the cooled gases through a packed column to condense the water and ethyl alcohol and if the ethyl alcohol is to be recovered drying the ethyl alcohol by distillation and by absorption of the water therefrom by a molecular sieve. The apparatus includes blowers and controls to maintain the normal flow of gases from the oven so that the removal and recovery of the ethyl alcohol from the stack gases does not interfere or change the baking conditions of the oven. This may be accomplished by a system of dampers or by controlling the discharge rate of the blowers used.
摘要:
A gas which is the most readily condensable of the gases of a mixture is separated by passing the mixture in contact with at least one microporous barrier having a permeability of 100.times.10.sup.-7 to 1000.times.10.sup.-7 moles of air/cm.sup.2 /min./cmHg, a pore thickness of 10 to 100 A, by adjusting the partial pressure of the most readily condensable gas and/or the temperature of the gas mixture as a function of the mean pore radius of the barrier in order to ensure capillary condensation of the condensable gas at the pore inlets of the barrier and to induce a flow of condensed gas along the pores and across the barrier, the gas which has thus condensed being then collected.
摘要翻译:通过使混合物与至少一个渗透率为100×10 -7至1000×10 -7摩尔/ cm 2 /分钟/厘米汞柱的微孔屏障接触来分离混合物气体中最容易冷凝的气体, 通过调整最容易冷凝的气体的分压和/或气体混合物的温度作为屏障的平均孔半径的函数,以确保可冷凝气体的毛细管冷凝,孔的厚度为10至100A 在阻挡层的孔入口处,并且沿着孔隙和横跨阻挡层诱导冷凝气流,然后收集已经冷凝的气体。
摘要:
The process of separating water and wash oil from a gaseous feed stream of water vapor, wash oil and light oil involving (a) directing the gaseous feed stream in an upward direction and in contact with a cooling solid surface such that a temperature gradient of the gaseous stream is produced such that the temperature of the gaseous stream is highest at the bottom of the cooling solid surface such that gaseous components of the gaseous stream having the highest boiling temperature condense onto the lower portions of the cooling solid surface and wherein the lower boiling components of the gaseous stream condense onto the solid surface at higher portions on the solid surface to thereby form a liquid film on the solid surface, which film then runs downward onto the lower portions of the solid surface to thereby inhibit deposits from adhering to these lower portions of the solid surface; (b) withdrawing a gaseous stream containing a major portion of light oil; and (c) withdrawing a liquid condensate which contains substantially all of the wash oil and a major portion of the water originally present in the gaseous stream. Preferably, a portion of the high boiling components of the light oil is also condensed on the cooling solid surface and then removed from the gaseous stream as part of the liquid condensate.