Carbon dioxide data

Fan, S., Gloor, M., Mahlman, J., Pacala, S., Sarmiento, ]., Takahashi, T., and Tans, P. (1998). A large terrestrial carbon sink in North America implied by atmospheric and oceanic carbon dioxide data and models. Science 282, 442-446. 

Figure 10. Effect of temperature and supercritical solvent density on solubility of adamantane (in units of mole fraction) in dense (supercritical) carbon dioxide. Data of isotherm at 333 K is from Ref. [35]. Data of isotherms at 343 K, 362.5 K, 382 K, and 402 K are from Ref. [37].

Fig. 2-31. Pseudoternary phase diagram of mixtures of a separator oil with carbon dioxide. (Data from Silva and Orr, SPE Res. Eng., Nov. 1987, 468.)...

Carbon dioxide data from Larson (1955) O 0 wt% Inhibitor... 

Figure 4.2 Water content of carbon dioxide [data from several sources, curves from AQUAlibrium].

In a next step, the part of the isotherm for pressures smaller than p/po = 10 was fitted with various equations. As only a limited number of data points were available (in some cases as few as three points) a reasonable fitting could be achieved with various equations. However, to be accepted, these equations had to obey two supplementary conditions general applicability and physico-chemical consistency. To answer to the first condition the same equation (possibly with different parameters) had to be applicable to all adsorbents, and preferably to both argon and nitrogen (the carbon dioxide data being discarded). The second condition is rather straightforward if the first part of the isotherm really depicts a different adsorption mechanism, the equation that describes this part should represent a physico-chemical adsorption phenomenon. 

Table 2(a) Carbon dioxide data from polar ice cores. Carbon dioxide concentrations and carbon isotope values (in per mil relative to the PDB standard) are listed for the LGM ( 18-24 ka), the Holocene Epoch (1-10 ka), and the most recent pre-industrial part of the Holocene Epoch (1000-1800 AD). Key references for the CO2 data from each core site are hsted in the right-hand colunrn. The superscript letters in the data table indicate the references from which the indicated values were derived. Values for Vostok (LGM and Holocene)... 

Masarie K. A. and Tans P. P. (1995) Extension and integration of atmospheric carbon dioxide data into a globally consistent measurement record. 7. Geophys. Res. 100, 11593-11610. 

This book provides a compilation of the published data on solubility in supercritical carbon dioxide. Data are presented in both tabular and graphical formats. Extrapolation of the data can be performed using the above correlations, that is, the model parameters can be regressed to the available data and then a prediction is made for extended conditions. In the graphs, smooth lines connecting data points are drawn as visual aids these lines are not results of any model correlations. 

Figure 2.2 Solubility of solid naphthalene in supercritical carbon dioxide (data assembled by Modell et al., 1979).

Bisphenol A 415 Not pertinent Not pertinent Foam, dry chemical, carbon dioxide Data not available Not pertinent Data not available No ... 

Iso-Butyr- aldehyde -40 13 2 10 Foam, dry chemical or carbon dioxide Data not available Vapors are heavier than air and may travel considerable distances to source of ignition and flash back. Fires are difficult to control because of re-ignition 385 No ... 

Rachedi et al. [22] continued Zeaton et al. s work by examining the behavior of a real jet fuel (JP-10), and compared it to Zeaton et al. s carbon dioxide data. Their results showed that carbon dioxide could be used as a surrogate fluid for JP-10, since their behaviors were very similar. Both Rachedi et al. and Zeaton et al. found that the injected fluid radial concentration profile was well described by a Gaussian profile when the radius was normalized by the jethalf-radius. The jethalf-radius was defined as the radius where the concentration is half of the maximum (centerline) value. 

Actually, since the polyvinyl chloride point is past the end of the carbon dioxide data (polyisobutylene) in Fig. 5-10, more weight can probably be given to the 2.94 value. In any case, the above methods can be of considerable help to the polymer processing practitioner. 

FIGURE 9.36 Phase behavior of soybean oil, hydrogen, and carbon dioxide. (Data from Weidner, E., Brake, C., and Richter, D., in Supercritical Fluids as Solvents and Reaction Media, G. Brunner (Ed.), Elsevier B. V., Amsterdam, The Netherlands, 2004.)... 

Figure 1.2 Pressure/composition diagrams for carbon dioxide/pentane (a Class A system) at temperatures above and below the critical temperature (31.1°C) of carbon dioxide. (Data from ref. [70].)...

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