(1) Heat exchangers might also benefit from treatment with polymers.

(2) The water rises, the heat is transferred to heat exchangers and the water then returns below ground to be reheated.

(3) After the water plate heat exchanger should be met.

(4) Develop price calculation software for heat exchanger product.

(5) Steam heat exchanger heat transmission System.

(6) Expanding heat exchanger coil's hairpin tube copper tube.

(7) Bending the heat exchanger hairpin tube.

(8) Fouling detection for plate heat exchanger?

(9) The breech lock closure type heat exchanger is characterized by reliable sealing performance, easy dismantling and assembling(/heat exchanger.html), high utilization ratio of heat exchange area and small grounding.

(10) The tube blocking of graphite heat exchanger is attributed to the solid gypsum in dilute phosphoric acid and the scars in the concentration process.

(11) The anti-freezing heat exchanger is arranged in a drain pan.

(12) Titanium heat exchanger: Titanium alloy made heat exchanger can prevent chlorine water, ozone, iodine, bromine and salt water effecting on it and no corrosion and erosion will appear.

(13) The double shell side heat exchanger for use in hydrogenated unit is divided into two kinds of flange type and thread lock ring type.

(14) The structure and performance characteristics of shell heat exchanger corrugated plate are introduced.

(15) The joints behave as the conduits of a subsurface heat exchanger.

(16) The working principle of a bootstrap air cycle refrigeration components is described in detail, such as compressor, turbine, shaft and internal heat exchanger.

(17) A single U-tube is the most common type of ground heat exchange in Ground Coupled Heat Pump (GCHP) system, and ground heat exchanger is an important component of the GCHP system.

(18) In the design of ground-source heat pump (GSHP), the inlet water temperature and velocity of the media in the underground U-tube heat exchanger are very important for heat exchange rate.

(19) The liquid ammonia with oil can produced biuret scale on the urea system in chemical fertilizer plant. The efficiency of heat exchanger and producing capacity of urea were reduced.

(20) The importance of the balance of heat absorption and heat-removal in the operation of the HGSHP's ground heat exchanger was pointed out.

(21) The design and research of the paper has certain reference value to shell-and-tube heat exchanger especially U-tube heat exchanger engineering design.

(22) Tube arrays can be found in the area of heat exchanger, solar collector, electronic cooling and electrodes used in the plating bath.

(23) Measure the cooling air side static inlet pressure (P) in inches of water at the heat exchanger inlet on the pressure indicator. Refer to Table C.

(24) This paper introduced the design of a new type salt heat exchanger on the principle of sacrifice of the positive pole.

(25) Annual total cost is the object function for sewage heat exchanger studied in this paper.

(26) Experiments of heat transfer and pressure drop in a corrugated plate air-cooled heat exchanger were conducted with variable supply air and hot water flow rates.

(27) Heat transfer enhancement was investigated in a coaxial - pipe heat exchanger using dimples on the inner tube.

(28) The method can be used in fast reactor safety analysis and simulating calculation of velocity and temperature in heat exchanger of industry.

(29) The applications and developments of CFD in chemical engineering field which included filled tower, cyclone separator, biochemical reactor, exsiccator , fluidized bed, heat exchanger are reviewed.

(30) The performance of the homemade double metal cyanation complex ( DMC ) catalysts non - stirred tank reactor heat exchanger.

(31) The energy equation of the granular media flowing in the vibratory moving corrugated plate heat exchanger has been modified by the turbulence theory.

(32) Refrigerant flow maldistribution in multiple flat tubes is important for microchannel heat exchanger, which leads to performance deterioration and capacity degradation.

(33) In thermodynamic system, heat exchanger is in higher proportion in gross investment of an enterprise, and the performance of heat exchanger directly influences thermal economy.

(34) Tubesheet is the most important and complicated part of shell-and-tube heat exchanger.

(35) The difference of heat transfer calculation between spiral plate heat exchanger and single shell and tube (type1 1) heat exchange is discussed herein.

(36) The method of direction distinguishing not only is that used in heat transfer data processing of heat exchanger, but it is also used to find the solution of norm equation for pressure drop test.

(37) Improve the heat transfer efficiency of plate heat exchanger is to improve the heat transfer coefficient and key logarithmic mean temperature difference.

(38) The results showed that the total heat transfer coefficient of heat exchanger with hot water arranged in shell-side was relatively higher by 33% than that with hot water arranged in tube-side.

(39) By use of implicit scheme,(http:///heat exchanger.html) exit and wall temperature varying with time in air- precooled heat exchanger for compound engine are extracted.

(40) Parallel - flow heat exchanger has the advantage of integrative performance considering the pressure drop, size and weight.

(41) The mathematical model and the description of topologic structure for heat exchanger network are given in this paper. The neighbor heat exchanger networks are defined.

(42) The influences of groundwater advection to heat transfer process and different soil property to the soil temperature field around the single U-tube underground heat exchanger were analyzed.

(43) The fluidized bed heat exchanger is a new-type heat exchanger. It is greatly paid attention by the academic and industrial circles because of its characteristic of fouling preventing.

(44) Analysis the cramping pipe plates of Floating head heat exchanger engender bigger deformations break and their preventing mentions.

(45) A fault diagnosis algorithm based on the double model filter(DMF) for a heat exchanger of the aircraft environment control system(ECS) is developed to improve the capability of fault diagnosis.

(46) Analysis indicates that the cooling cycle which adopting this cooling cycle with low temperature and low pressure heat exchanger has high coefficient of performance and low power consumption.

(47) The character of longitudinal-flow heat exchanger and baffle board heat exchanger is analyzed with the first law of thermodynamics and the second law of thermodynamics.

(48) The constructional features, primary technical parameters and test results of HB 01 plate heat exchanger are introduced.

(49) Complex heat transfer coefficient and resistance loss of the moving gas inside system are important parameters to evaluate the characteristics of heat exchanger.

(50) The present invention discloses method of recovering and utilizing nitrocellulose boiling afterheat and the direct water-steam heat exchanger.

(51) The swirling flow devices inserted in the inner tube of a concentric tube heat exchanger.

(52) Heat exchanger made from special alloy, Scale prevention , Anti - corrosion , Ultra thickness.

(53) The air equipment is different from those on sale, it uses air-to-air total heat exchanger to prevent frosting and dewing .

(54) Meanwhile, the author points out that, with the prefractionator, the heat exchanger network of the unit should be rearranged and some holes of the middle and lower trays of the prefract...

(55) The calculation equation of exergy transfer efficiency is derived for heat exchanger considering pressure exergy loss.

(56) Auxiliary machinery?Refrigerating?plant?Heat exchanger?Marine air bottle?Cooler?unit?Fire damper?Gas tight damper?Exhaust fan?Cabin fan?Engine?room?fan?

(57) The huge Tube Expander for Heat Exchanger of Air Conditioner and Refrigeration System are developed first by our institute after studying for a long time.

(58) Flue gas with high temperature in fire box or hot-wind furnace is discharged out by temperature adjusting mechanism so as to prevent the dry ashing of heat exchanger automatically in the invention.

(59) The experiment focuses on the temperature of the gas in the hot end heat exchanger, the temperature decline of the cold end of the pulse tube and pressure amplitude.

(60) The mathematical model for aircraft engine, heat exchanger, duct, venturi, valve and other components in aircraft environment control system (AECS) is described in this paper.

(61) Double shell side heat exchanger is put a longitudinal baffle in the shell of shell side.

(62) Thermal Power Station is the second net heat source, the main energy-consuming device is a heat exchanger, circulating pump and fill the secondary network of pumps.

(63) Pinch design method of heat exchanger networks (HEN) can be done for a specific operational condition, however the operational condition always fluctuates in a certain range.

(64) Furnace tube, heat exchanger pipe and pipeline for petroleum refining plant.

(65) Used pinch technology to design an optimal heat exchanger network for crude distillation unit.

(66) In the present work, a rarely observed failure mode of dual-shell U-tube heat exchanger was studied, and the preliminary reason of the failure was discussed.

(67) Data are collected and sorted when the starch processing workshop is running normally, then logistics map and heat exchanger network are also got.

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(68) The report introduces fabricating and assembling process of fixed tube sheets type heat exchanger including tube bundle and shell, tubes passing through tube-sheets , etc.

(69) The formulas of the squeeze film damping and viscous damping are derived by solving the motion equation of a heat exchanger tube enclosed in a concentric sleeve with (N -1)concentric support plates.

(70) In the condenser, which is a large surface-type heat exchanger, the steam is condensed by transferring its latent heat of vaporization to the cooling water (CW).

(71) Sulfur condenser is a sort of fixed tube - sheet heat exchanger.

(72) Contrastive simulation research on heat - transfer factor, friction factor and fin structure of offset strip fin heat exchanger affect heat - transfer property by compiling computer programs.

(73) PRESSURE DROP OF NON - NEWTONIAN FLUID IN FIN AND TUBE TYPE HEAT EXCHANGER.

(74) Internal expansion joint shall be adopted to single tube side float head heat exchanger for avoiding from large temperature difference stress, when design pressure on shell side is larger.

(75) The efficiency of sensible heat and latent heat of rotate wheel heat exchanger were illustrated.

(76) Pinch method is a simple heat exchanger network synthesis method, it has been widely used in practical projects and achieved good results.

(77) Taking the double-U type ground heat exchanger (GHE) as example, performs in-situ thermal response tests in three different seasons, and the results show that there does exist the seasonal effect.

(78) In this case, tightly fitting dampers are required to prevent reverse thermosiphoning at night, which could freeze water in the heat exchanger coil.

(79) The invention relates to a method for removing solid matter from the pipes of a heat exchanger consisting of a bundle of pipes.

(80) We analyzed the effect on the collector efficiency of using a heat exchanger and determined a "heat exchanger penal factor" .

(81) The basic principle of pinch technology and its application in the heat exchanger network synthesis are illustrated.

(82) The main contents of this paper were the studying of air-water medium corrugated plate heat exchanger flow resistance characteristics according to the principle of primary surface heat transfer.

(83) The main body metal structure of extracting core machine for heat exchanger is the key component of high altitude working vehicle of the driving heat exchanger's extracting core.

(84) By use of finite element analysis software ANSYS, the steady-state temperature field and thermal stress field in the tubesheet of a large fixed tubesheet heat exchanger were analyzed.

(85) The computational method of solving heat exchanger network by using line - up competition algorithm is proposed.

(86) The reasonable improvement of the lean oil technics in crude benzene tower and heat exchanger of lean and fat oil is introduced according to the practical conditions after reconstruction.

(87) The property of arteriole as a "resistant vessel" and the efficiency of microvascular network as heat exchanger are also shown.

(88) A description is made of the structural characteristics of the new-type U-tube heat exchanger, and an introduction is given to its use in the crude methanol system.

(89) The system model comprises the dynamic heat exchanger model based on the lumped parameter method and moving phase boundary method, and the stable flow models of compressor and expansion valve.

(90) Some acid corrosion matters and high polymer produced by sulfolane degradation in hydrocarbon extraction may corrode equipment and jam the heat exchanger.

(91) The cooler consists of an absorber, a solution pump, a solution heat exchanger, a desorber , a evaporator, a condenser and a combustor.

(92) But REL says it has developed an anti-frost solution that will allow the heat exchanger to run and run.

(93) Usually, the corrugated plate heat exchanger is used on the low temperature equipment.

(94) The structure and performance characteristics of shell heat exchanger with corrugated plate are introduced.

(95) Optimum Design of Heat Exchanger with Mixed Bundle of Inclined - pin Fin Thbes.

(96) An anti-freezing heat exchanger is arranged below the defrosting heat exchanger; and one end of the anti-freezing heat exchanger is communicated with the other end of the defrosting heat exchanger.

(97) Some experimental investigations were made of the heat transfer performance and resistant drop characteristics of the temp plate heat exchanger.

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(98) Many Al or Mg alloy die castings, such as the auto wheel, the brake cylinder, the hydraulic valve, the actuator body and the heat exchanger, have been produced.

(99) Vice - zone production of heat exchangers and heat exchanger coil machinery.

(100) The model of HyGSHPs and traditional GSHPs are built up using program with the ground heat exchanger, supplemental heat rejecter system and the unit model according to various control methods.

(101) The heat exchange tube of TT 201 heat exchanger in styrene plant of Daqing Petro- chemical Works leaked from hydrogen corrosion, fouling corrosion and turbulent flow corrosion.

(102) This paper introduced how to conduct the pressure test and leakage test for joint coupling of heat exchanger.

(103) Using heat exchanger to reclaim the afterheat of the industrial kiln fume can not only save fuel consumption but also improve the productivity of kilns.

(104) Ltd. is service for Plate Heat Exchanger , Heatpipe Exchanger and Finned tube Exchangers.

(105) A plate heat exchanger having an excellent sea water corrosion resistance is also provided wherein the aluminium alloy material is used as a heat transfer unit using sea water as cooling water.

(106) The setting rule of the heat exchanger and auxiliary heating cooling installation was presented, and the attention that should be paid to the application of the system was pointed out, too.

(107) Because there is sulfolane, water and steam in the feed of EA-303 vertical heat exchanger, which resulted in tube problems occurred frequently.

(108) On an imported heat exchanger in some chemical plant, an offset caused by fabricating deviation is presented on the joint between shell and straight part of head. By means of finit element method.

(109) The use of general plate heat exchanger is limited due to high temperature, pressure environment and erodent medium.

(110) In thermodynamic system, the investment of heat exchanger is in higher proportion in gross investment of an enterprise, and the performance of heat exchanger directly influences thermal cost.

(111) Reboiler is the common heat exchanger in the petrochemical industry and bundle leakage caused by corrosion during operation is the most popular failure.

(112) Energy consumption with and without total heat exchanger was counted and compared by method of comparative analysis.

(113) Calculates the RGA ( relative gain array ) and DC ( disturbance cost ) for the 10.492 heat exchanger network.

(114) The difference of heat transfer calculation between spiral plate heat exchanger and single shell and tube heat exchange is discussed in the article.

(115) Design scheme of extracting core machine for new heat exchanger was advanced-high - altitude working vehicle of extracting core.

(116) It is the high efficiency deoxidizer for boiler feed water and steam heat exchanger.

(117) Double shell side heat exchanger is put longitudinal baffle in the shell of shell side.

(118) The dynamic system model is coupled with geothermal heat exchanger model and heat pump unit model, which is based on the conservation of mass and energy.

(119) Plate heat exchanger widely applicable in ship building, petrifaction, air condition, food, medicine, steel, engine, etc.

(120) Fins are the basic components of plate-fin heat exchanger. The main type of fins are straight fin, serrated fin, perforated fin, wavy fin, louvered fin, etc.

(121) This paper introduces the feature of bellows heat exchanger and its application in nitrogenous fertilizer enterprises.

(122) Flow fields were simulated by mathematical software between two corrugated plates in a chevron-type plate heat exchanger.

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