1. importsource = "2001-12CHEMI.txt"
Se encontraron 10 resultados.
Artículo:

Engineers faced with a crystallization problem are likely to seek data on the solubilities of the substances involved. However, solid-fluid equilibrium (SFE) phase diagrams offer advantages that cannot be gained from solubility data alone. This article provides a detailed discussion of how to best use SFE phase diagrams, particularly for multicomponent mixtures.

Página:

56

Publicación:

CHEMICAL ENGINEERING ISSN 00092460

Volúmen:

108

Número:

13

Periodo:

DECEMBER 2001

SrcID:

2001-12CHEMI.txt

  • Documento número 1469943
  • Actualizado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Creado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Enlace directo
Artículo:

Factoring in emissions during boiler design and operation.It used to be that boiler systems were designed with a keen eye toward maximizing efficiency and minimizing capital and operating costs. Increasingly, air-emissions requirements are imposing real constraints during the design and operation of gas and oil-fired boilers.

Página:

64

Publicación:

CHEMICAL ENGINEERING ISSN 00092460

Volúmen:

108

Número:

13

Periodo:

DECEMBER 2001

SrcID:

2001-12CHEMI.txt

  • Documento número 1469944
  • Actualizado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Creado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Enlace directo
Artículo:

Most engineers are familiar and comfortable with equations that correlate data. But all would be well-advised to remember that every correlation has its limitations. During a calculation, the flame temperatures of several gases were found to be suspect beyond the range of the heat-capacity correlations used in the calculations. Take a journey with this author, as he routes out the mathematical discrepancies and stakes out an alternate route to solving the original problem.

Página:

87

Publicación:

CHEMICAL ENGINEERING ISSN 00092460

Volúmen:

108

Número:

13

Periodo:

DECEMBER 2001

SrcID:

2001-12CHEMI.txt

  • Documento número 1469945
  • Actualizado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Creado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Enlace directo
Artículo:

When using data correlations, make sure they fit. This flame-temperature calculation illustrates a common problem: Engineers found that the data would not converge because of an inadvertent extrapolation.

Página:

97

Publicación:

CHEMICAL ENGINEERING ISSN 00092460

Volúmen:

108

Número:

13

Periodo:

DECEMBER 2001

SrcID:

2001-12CHEMI.txt

  • Documento número 1469946
  • Actualizado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Creado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Enlace directo
Artículo:

A host of field-screening methodologies including immunoassay and turbidimetric techniques, field-hardened infrared spectroscopy and gas chromatography, and the use of organic vapor analyzers are readily available to help engineers characterize petroleum-based releases during site remediation. This article discusses the pros and cons of each. Screening tools speed site clanup.

Página:

105

Publicación:

CHEMICAL ENGINEERING ISSN 00092460

Volúmen:

108

Número:

13

Periodo:

DECEMBER 2001

SrcID:

2001-12CHEMI.txt

  • Documento número 1469947
  • Actualizado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Creado el lunes, 3 de mayo de 2021 11:54:15 a. m.
  • Enlace directo