We present Atacama Large Millimeter/submillimeter Array (ALMA) observations of the quadruply lensed z =  1.51 quasar HS 0810+2554 which provide useful insight on the kinematics and morphology of the CO molecular gas and the ∼ 2 mm-continuum emission in the quasar host galaxy. Lens modelling of the mm-continuum and the spectrally integrated CO(J = 3→2) images indicates that the source of the mm-continuum has an eccentricity of e ∼ 0.9 with a size of ∼1.6 kpc and the source of line emission has an eccentricity of e ∼ 0.7 with a size of ∼1 kpc. The spatially integrated emission of the CO(J = 2→1) and CO(J = 3→2) lines shows a triple peak structure with the outer peaks separated by Δv21 = 220 ± 19 km s−1 and Δv32 = 245 ± 28 km s−1, respectively, suggesting the presence of rotating molecular CO line emitting gas. Lensing inversion of the high spatial resolution images confirms the presence of rotation of the line emitting gas. Assuming a conversion factor of αCO = 0.8 M⊙ (K km s−1 pc2)−1 we find the molecular gas mass of HS 0810+2554 to be MMol = (5.2 ± 1.5)/μ32 × 1010 M⊙, where μ32 is the magnification of the CO(J = 3→2) emission. We report the possible detection, at the 3.0–4.7σ confidence level, of shifted CO(J = 3→2) emission lines of high-velocity clumps of CO emission with velocities up to 1702 km s−1. We find that the momentum boost of the large-scale molecular wind is below the value predicted for an energy-conserving outflow given the momentum flux observed in the small-scale ultrafast outflow.

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In 1952 the Great Northern Paper Company planned an increase in manufacturing capacity at its East Millinocket mill from 325 to 900 tons per day of newsprint, necessitating an enlargement of its steam-generating plant. Results of studies showed that new boilers should supply 1250 psi, 850 F steam to noncondensing extraction turbine-generators, and that the maximum amount of by-product power should be generated up to the limitation imposed by steam flow through the turbines as required for process. The problem of supplying relatively large quantities of feedwater make-up of suitable quality was a major consideration. Shortly before 1952, a number of high-capacity water-treatment installations of the demineralizing type had been installed, which provided operational background for justifying the 1250-psi steam plant from this standpoint.

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